000 00510 a2200253 4500
001 1008110
020 _a0-87201-863-619
041 _aeng
080 _a621.646.2 Zap(2)
245 _aValve selection handbook
250 _a3rd ed
260 _a
260 _bHouston : Gulf Pub., 1991
260 _c1991
300 _axiv,345 p.
300 _c22.5 cm
490 _a
100 _aZappe, R.W.
700 _a
650 _a
650 _aValves-Handbooks, manuals, etc.
942 _cBK
942 _2UDC
999 _c70631
_d70631