Shwayder, D. S. The stratification of behaviour: a system of definitions propounded and defended by D. S. Shwayder - London Routledge & Kegan Paul 1965 - 411p. - International Library of Philosophy and Scientific Method; edited by A. J. Ayer . Subjects--Topical Terms: Behaviourism (Psychology) Dewey Class. No.: K95365 Sh96