Royer, Donald J. Bonding theory / [by] Donald J. Royer. - New York : McGraw-Hill, [1968] - ix, 275 p. : ill. ; 23 cm. - McGraw-Hill series in undergraduate chemistry . - McGraw-Hill series in undergraduate chemistry. . Includes bibliographies. Subjects--Topical Terms: Chemical bonds. Dewey Class. No.: 541.224 / ROB 1968