000 00282nam a2200109Ia 4500
008 211209s1958 xx 000 0 und d
041 _aeng
100 _aBROWN GUTHRIE J
245 _aHYDRA ELECTRIC ENGINEERING PRACTIC
260 _aLONDAN
_bBIACKIES AND SONS
_c1958
300 _a740
999 _c100090
_d100090