154.4 Bor P Borger, Robert The psychology of learning [by] Robert Borger and A.E. M. Seaborne. [Harmonds worth, Middlesex] Penguin books [1970, c1966] 248 p. ilus. 18 cm. (Pelican books. The psychology of learning) "Notes": p. 239-243. "Further readings": p. [245]