000 00261nam a2200109Ia 4500
008 160710s1953 xx 000 0 und d
100 _aFARRIS,HUGH
245 _aPOWER IN BUILDING
260 _bCOLUMBIA UNIVERSITY PRESS
_c1953
300 _a102
942 _2ddc
_cB
999 _c15108
_d15108