000 00576nai a2200157 a 4500
003 HQRS
005 20171208041138.0
008 150617s1964 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
245 _aChemical abstracts (author index, numerical patent index)
260 _bAmerican Chemical Society
_aWashington:
300 _av.p.
500 _aLib/Misc/78/1983-84(wdr no.2734;acc.no.1801) Lib/Misc/78/1983-84(wdr no.2742;acc.no.1810) Lib/Misc/78/1983-84(wdr no.2750;acc.no.1843) Lib/Misc/78/1983-84(wdr no.2758;acc.no.2594)
942 _2udc
_cBJ
999 _c192
_d192