000 00443pam a2200157a 44500
008 160408b1965 xxu||||| |||| 00| 0 eng d
082 _a541.224
_bP182h
100 _aPalmer, William George
245 1 _aA HISTORY OF THE CONCEPT OF VALENCY TO 1930
260 _aCambridge
_bUniversity Press
_c1965
300 _a177
500 _aIncludes Bibliography
650 _aValence (Theoretical Chemistry)
964 _gCIRC
997 _aA9326 C
999 _c259070
_d259070