TY  - BOOK
AU  - Dewan, John T.
TI  - Essentials  of modern open- hole log interpretation
SN  - 0878142330
AV  - TN871.35.D48 1983 
PY  - 1983///
CY  - Tusla, Oklahoma
PB  - Pennwell publications
KW  - Geophysical well logging
N1  - Includes index
ER  -