000 00270nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a621.65
_bHIC
100 _aTyler G
245 0 _aPump operation and maintenance
260 _aNew York
_bMcGraw Hill
_c1976
942 _cBK
999 _c25540
_d25540