Dykstra Clifford E Ed. Advanced theories and computational approaches to the electronic structure od molecules Dykstra Clifford E Ed. - Boston D Reidel Pub 1984 - viii, 236p. cm. - NATO ASI series: Mathematical and physical sciences; 133 . Standard No.: 40389 Source: Textual Subjects--Topical Terms: Molecular chemistry Dewey Class. No.: E:218, M4