000 00251nam a2200097Ia 4500
008 160710s1962 xx 000 0 und d
100 _aENGINEERING NEWS RECORD
245 _aENGINEERING NEWS RECORD ,FEB
260 _bMC GRAW HILL
_c1962
942 _2ddc
_cB
999 _c40510
_d40510