Petro Cov. 11,3,1970
 
Petro Cov. 1,3,1960
 

Petro Cov. 10,1,1969
 
Petro Cov. 10,2,1969
 

Petro Cov. 10,5,1969

Petro Cov. 11,1,1970 
 

Petro Cov. 11,2,1970
 
Petro Cov. 11,4,1970
 

Petro Cov. 11,5,1970

Petro Cov. 11,6,1970 
 

Petro Cov. 12,1,1971

Petro Cov. 12,2,1971 
 

Petro Cov. 12,3,1971
 
Petro Cov. 12,4,1971
 
 
Petro Cov. 12,5,1971

Petro Cov. 13,1,1972
 
 
Petro Cov. 13,2,1972

Petro Cov. 13,3,1972 
 
 
Petro Cov. 13,4,1972
 
Petro Cov. 13,5,1972
 
 
Petro Cov. 13,6,1972
 
Petro Cov. 14,1,1973
 
 
Petro Cov. 14,2,1973

Petro Cov. 14,3,1973 
 
 
Petro Cov. 14,4,1973

Petro Cov. 14,5,1973 
 
 
Petro Cov. 14,6,1973

Petro Cov. 15,1,1974 
 
 
Petro Cov. 15,2,1974

Petro Cov. 15,3,1974 
 
 
Petro Cov. 15,4,1974

Petro Cov. 15,5,1974 
 
 
Petro Cov. 15,6,1974

Petro Cov. 16,1,1975
 
 
Petro Cov. 16,2,1975

Petro Cov. 16,3,1975 
 
 
Petro Cov. 16,4,1975

Petro Cov. 16,5,1975 
 
 
Petro Cov. 16,6,1975

Petro Cov. 17,1,1976 
 
 
Petro Cov. 17,2,1976

Petro Cov. 17,3,1976 
 
 
Petro Cov. 17,4,1976

Petro Cov. 17,5,1976 
 

Petro Cov. 17,6,1976

Petro Cov. 18,1,1977

 
Petro Cov. 18,2,1977

Petro Cov. 18,3,1977 
 
 
Petro Cov. 18,4,1977
 
Petro Cov. 18,5,1977
 
Petro Cov. 18,6,1977

Petro Cov. 19,2,1978 
 
Petro Cov. 19,3,1978

Petro Cov. 19,4,1978 
 
Petro Cov. 19,5,1978

Petro Cov. 19,6,1978 
 
Petro Cov. 2,1,1961

Petro Cov. 2,5,1962 
 
Petro Cov. 20,1,1979

Petro Cov. 20,2,1979

   
     
     
     
     
   

   
     
     
     
     
   

   
     
     
     
     
   

   
     
     
     
     
   

 
Petro Cov. 20,3,1979 
 
Petro Cov. 20,4,1979
 
Petro Cov. 20,5,1979
 
Petro Cov. 20,6,1979

Petro Cov. 21,1,1980 

Petro Cov. 21,2,1980 
 
Petro Cov. 21,3,1980
 
Petro Cov. 21,4,1980

Petro Cov. 21,5,1980 

Petro Cov. 21,6,1980 
 
Petro Cov. 22,1,1981

Petro Cov. 22,2,1981 
 
Petro Cov. 22,3,1981

Petro Cov. 22,4,1981 
 
Petro Cov. 22,5,1981

Petro Cov. 22,6,1981
 
Petro Cov. 23,1,1982

Petro Cov. 23,2,1982 
 
Petro Cov. 23,4,1982

Petro Cov. 23,5,1982 
 
Petro Cov. 23,6,1982

Petro Cov. 24,1,1983 
 
Petro Cov. 24,2,1983

Petro Cov. 24,3,1983 
 
Petro Cov. 24,4,1983

Petro Cov. 24,5,1983 
 
Petro Cov. 24,6,1983

Petro Cov. 25,1,1984 
 
Petro Cov. 25,2,1984

Petro Cov. 25,4,1984 
 
Petro Cov. 25,5,1984

Petro Cov. 25,6,1984 
 
Petro Cov. 26,1,1985
 
Petro Cov. 26,2,1985
 
Petro Cov. 26,3,1985

Petro Cov. 26,5,1985

Petro Cov. 26,6,1985

Petro Cov. 27,1,1986 
 
Petro Cov. 27,3,1986

Petro Cov. 27,4,1986 
 
Petro Cov. 27,5,1986
 
Petro Cov. 28,1,1987

Petro Cov. 28,2,1987 

Petro Cov. 28,3,1987 
 
Petro Cov. 28,4,1987

Petro Cov. 28,5,1987 
 
Petro Cov. 28,6,1987

Petro Cov. 29,1,1988 
 
Petro Cov. 29,2,1988

Petro Cov. 29,3,1988 
 

Petro Cov. 29,4,1988

Petro Cov. 29,5,1988 
 
Petro Cov. 29,6,1988

Petro Cov. 3,1,1962 
 
Petro Cov. 3,2,1962

Petro Cov. 3,3,1962 
 
Petro Cov. 3,4,1963

Petro Cov. 30,1,1989 
 
Petro Cov. 30,2,1989

Petro Cov. 30,3,1989 
 
Petro Cov. 30,4,1989

Petro Cov. 30,5,1989 
 
Petro Cov. 30,6,1989

Petro Cov. 31,1,1990 
 
Petro Cov. 31,2,1990

Petro Cov. 31,3,1990 
 
Petro Cov. 31,4,1990


Petro Cov. 31,5,1990 
 
Petro Cov. 31,6,1990

Petro Cov. 32,1,1991 
 
Petro Cov. 32,2,1991

Petro Cov. 32,3,1991 
 
Petro Cov. 32,4,1991

Petro Cov. 32,5,1991 
 
Petro Cov. 32,6,1991

Petro Cov. 26,4,1985 
 
Petro Cov. 27,2,1986