000 00260nam a2200109Ia 4500
008 160710s1948 xx 000 0 und d
100 _aDUNHAM ,C.W
245 _aPLANNING INDUSTRIAL STRUCTURES
260 _bMC GRAWHILL
_c1948
300 _a481
942 _2ddc
_cB
999 _c13349
_d13349