000 00241nam a22001097a 4500
082 _a530 STE'E
100 _aENERCON
_979538
245 _aSTEAM TRAPS ,A SELECTION GUIDE
260 _aISLAMABAD
_bENERCON
_c1989
300 _a35P
942 _cBK
999 _c584567
_d584567