000 00621nam a2200181Ia 4500
003 CGCRI
005 20150804130301.0
008 140225s2014 xx 000 0 eng d
040 _cCGCRI
_bENG
_aCGCRI
041 _hENG
080 _a541.5
_bR263
100 _aRay, P
_9434
245 4 _aThe theory of valency and the structure of chemical compounds
260 _aIndian Association for the Cultivation of Science
_bCalcutta
_c1946
300 _a81p.
856 _uhttp://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=670
_yhttp://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=670
942 _cBK
_2udc
999 _c670
_d670