000 00284nam a2200109Ia 4500
008 160710s1964 xx 000 0 und d
100 _aMCGRAW HILL
245 _aMCGRAW HILL YEAR BOOK OF SCIENCE & TECH 1964
260 _aNEW YORK
_bMCGRAW HILL
_c1964
300 _a438
942 _2ddc
_cB
999 _c27704
_d27704