TY  - BOOK
AU  - Maddox, Robert Nott,
TI  - Gas and liquid sweetening
T2  - Campbell petroleum series
AV  - TP754 M33 1977
PY  - 1977///
CY  - Norman, oklahoma
PB  - J. l. campbell
KW  - Gas natural
KW  - Dulcificacion
ER  -