000 00451nam a22001817a 4500
003 NUST - PNEC
005 20170116181144.0
008 151008b xxu||||| |||| 00| 0 eng d
020 _a007Y664939
040 _cLIBRARY
082 _a665.5 NEL
100 _914846
_a Nelson, W. L.
245 _aPetroleum refinery engineering.
_cW. L. Nelson
250 _a4th ed.
260 _cc1985
650 _914405
_aPetroleum--Refining
942 _2ddc
_cBK
999 _c70603
_d70603