TY - GEN AU - Stranges, Anthony N. TI - Electrons and valence : development of the theory, 1900-1925 SN - 0890961247 : U1 - 541.224 PY - 1982/// CY - College Station PB - Texas A&M University Press KW - Valence (Theoretical chemistry) N1 - Includes index; Distributer: Al-Ahram; Bibliography: p. [263]-283; Catalogued By: Mahitab ER -