TY  - BOOK
AU  - Muraviev V
TI  - Operation of oil and gas wells
U1  - H35406:15, L5 
PY  - 1975///
CY  - Moscow
PB  - Mir Publishers        
KW  -  Oil Shale
KW  -  Sedimentary rocks
KW  - Geology
N1  - Appendix 408-416p
ER  -