History of the concept of valency to 1930
Palmer, W G
History of the concept of valency to 1930 - Cambridge: The University Press, 1965 - vii, 177p.
History
Valency
D 541.5(091)"1930" / K5
History of the concept of valency to 1930 - Cambridge: The University Press, 1965 - vii, 177p.
History
Valency
D 541.5(091)"1930" / K5