000 00260nam a2200097Ia 4500
008 160710s1967 xx 000 0 und d
100 _aENGINEERING NEWS RECORD
245 _aENGINEERING NEWS-RECORD,JULY,SEP.DEC.
260 _bMC GRAW-HILL
_c1967
942 _2ddc
_cB
999 _c40535
_d40535