TY  - BOOK
AU  - Lyons, William C.
AU  - Lyons, William C.Lyons, William C.
TI  - Air and gas drilling manual
SN  - 639785316145
AV  - 622.338 LYO 2001 
U1  - 622.338 LYO 2001 
PY  - 2001///
CY  - New York
PB  - McGraw-Hill
KW  - Process Operation and Maintenance
ER  -