TY  - BOOK
AU  - Hallenburg,James K.
TI  - HP41C formation evaluation programs
PY  - 1984///
CY  - Tulsa, Okla.
PB  - PennWell
KW  - Petroleum
KW  - Geology
KW  - Data processing
KW  - Gas, Natural
KW  - HP41C (Calculating
KW  - machine)
N1  - Include a geologic time table in a disc form
ER  -