TY  - BOOK
AU  - Brantly,John Edward
TI  - History of oil well drilling
SN  - 087201634X
AV  - TN871.2 .B68
U1  - 622/.33/82 
PY  - 1971///]
CY  - Houston
PB  - Book Division, Gulf Pub. Co.
KW  - Oil well drilling
KW  - History
N1  - "A project of the Energy Research and Education Foundation."; Includes bibliographies
ER  -