00956nam0-2200337---450 99000932837040332120220630114721.06514348hardback000932837FED01000932837(Aleph)000932837FED0120110310d1965----km-y0itay50------baengGBy-------001yy<<A >>history of the concept of valency to 1930W.G. PalmerCambridgeCambridge University Press1965178 p.23 cmValenza chimica54122itaPalmer,William George510381ITUNINARICAUNIMARCBK990009328370403321DCH-033-9810464DCHBSF-541-PAL-1266SC1BSF-541-PAL-1A267SC1DCHSC1History of the concept of valency to 1930766158UNINA