00609nam a22001817i 4500001001000000005001700010008004100027020001500068082002300083100001700106245002800123250001000151260004500161300001700206650005600223999001700279952013100296SXC01292020260819093533.0260101s1963    ii            000 0 eng d  a0198551061  a541.224 COU-V2222  aCoulson, C A10aValence /cCoulson, C A  a2 ed.  abOxford University Press, London,c1963  ap. ;c22 cm. 0aMolecular bonds and valances; Theoretical chemistry  c10546d10546  00102ddc4070alibraryblibrarycCHEMISTRYd2026-08-19i12920l0o541.224 COU-V2p12920r2026-08-19 09:35:33w2026-08-19yBK