000 00658nam a2200253Ia 4500
001 24213
005 20240114000756.0
007 ta
008 060406s1909 g b000 u 465 u
040 _aCotton College,Assam
041 _a465
082 _a541.39
_bF 915 T
100 _aFriend, J.Newton .
245 0 _aThe Theory of Valency /
_cJ.Newton Friend.
_hTextual Documents
250 _a1st ed. /
260 _aNew York :
_bLongmans Green & Co ,
_c1909.
300 _a175p. ;
_c19cm.
653 _aValency theory
653 _aValency theory
653 _aG-Chemistry
942 _2ddc
_cBK
999 _c24195
_d24195