00654nam a2200217Ia 4500 115390 BIBL 20160527183951.0 890601s1956 enka 000 0 eng d (OCoLC)19794776 OKU OKU PUXA Speakman, J. Clare (James Clare) 279420 Local An introduction to the electronic theory of valency. [3rd ed.] London E. Arnold [c1956] 180 p. ill. 19 cm. Valence (Theoretical chemistry) 286940 Local Electrochemistry 91158 Local Electronic theory of valency. 96397 96397 0 0 0 541_371000000000000_S741 0 evl 42270 10 10 1 2016-05-27 175719 0 541.371 S741 80000001254351 2016-05-27 00:00:00 r:115390 z:NCC:D 6