000 00260nam a2200097Ia 4500
008 160710s1957 xx 000 0 und d
100 _aCOUNCIL OF SCIENTIFIC RESEARH
245 _aRESEARCH AND INDUSTRYJAN-DEC
260 _bRESEARCH & IND.
_c1957
942 _2ddc
_cB
999 _c31789
_d31789