000 00255nam a2200109Ia 4500
008 160710s1945 xx 000 0 und d
100 _aHAYNCO,WILLIAM
245 _aTHIS CHEMICAL AGE
260 _bSECKER AND WARBERG
_c1945
300 _a288
942 _2ddc
_cB
999 _c6183
_d6183