000 00284nam a2200133Ia 4500
100 _aWeaver/ Rip
942 _cBK
654 _aProcess Piping
245 _aProcess piping Drafting
260 _bGulf Pub.
_aHouston
_c1981
082 _a621.8672
300 _a260
546 _aENGLISH
999 _c27836
_d27836