Ratajczak, H. Molecular interactions / by H. Ratajczak and W.J. Orville-Thomas - New York: John Wiley & Sons Inc., 1980. - xxi, 415p. ISBN: 0471276642 Subjects--Topical Terms: Energy analysisMolecular interactionOrbitalsPhysics Dewey Class. No.: 539.6 / RAT/M