000 00257nam a2200109Ia 4500
008 160710s1942 xx 000 0 und d
100 _aBROWN H.S & BRYANT A.J
245 _aENGINEERING SCIENCE
260 _bMAC MILLAN
_c1942
300 _a403
942 _2ddc
_cB
999 _c3744
_d3744