000 00461nam a22001697a 4500
003 NUST - PNEC
005 20170116181032.0
008 150919b xxu||||| |||| 00| 0 eng d
020 _a-
040 _cLIBRARY
082 _a621.6 KRI
100 _911153
_aKristal, Frank A.
245 _aPumps: Types, selection, installation, operation, and maintenance
_cFrank A. Kristal
260 _cc.1953
650 _911154
_aPumping machinery
_xME
942 _2ddc
_cBK
999 _c67780
_d67780