POPLE, John A. Beveridge, David L. Approximate molecular orbital theory /[by] John A.Pople, David L.Beveridge - New York McGraw-Hill 1970 - viii, 214 p. - - McGraw-Hill series in advanced chemistry . Includes appendixes and index. ISBN: 70505128 Subjects--Topical Terms: Molecular orbitalsQuantum chemistry Dewey Class. No.: 541.28 / POP