History of the concept of valency to 1930
PALMER, W.G
History of the concept of valency to 1930 - Cambridge 1965 - 178p
VALENCE(THEORETICAL CHEMISTRY)
VALENCE(THEORETICAL CHEMISTRY)
541.224 P14H
History of the concept of valency to 1930 - Cambridge 1965 - 178p
VALENCE(THEORETICAL CHEMISTRY)
VALENCE(THEORETICAL CHEMISTRY)
541.224 P14H