Molecular relaxation processes; lectures delivered and synopses of papers. Symposium of Relaxation Methods in Relation to Molecular Structure (1965 : Aberystwyth) University College of Wales (Aberystwyth, Wales) Chemical Society (Great Britain) Molecules Congresses. QD471 .S94 1965 541.22 MOL Held at the University College of Wales at Aberystwyth. Sponsored by the Chemical Society. Includes bibliographies. London, Chemical Society; London, New York, Academic Press, 1966. 1966. 1966 Text ix, 304 p. eng Chemical Society. Special publication no. 20 Chemical Society (Great Britain). Special publication ; no. 20.