Pilar, Frank L. Elementary quantum chemistry / Frank L. Pilar. - 2nd ed. - New York : McGraw-Hill, 1990 - xvi, 599 p. : ill. ; 25 cm. Includes bibliographical references and indexes. ISBN: 0070500932 : $26.95 Subjects--Topical Terms: Quantum chemistry. LC Class. No.: QD462 / P55 1990