By Sahakian, William S..
Scranton Intext Educational Publishers 1972 .
xiv, 632 p. 24 cm..
0700224181 | 0700223878 (pbk)

Itasca, Ill. F.E. Peacock Publishers 1986 .
xiii, 581 p. , Includes indexes. 24 cm..
0875813062 (pbk.)

By Sahakian, William S..
Chicago Rand McNally College Pub. Co. 1966 .
xvi, 504 p.

By Sahakian, William S..
New York Barnes & Noble 1968 .
xvii, 366 p. , On spine: History of philosophy. 21 cm..

Madrid Anaya/2 1980 .
693 p. , Translation of: Learning, systems, models and theories. 24 cm..
8420720127

By Sahakian, William S..
Cambridge, Mass. Schenkman Pub. Co. 1974 .
xviii, 662 p. 24 cm..

By Sahakian, William S..
Madrid : Tecnos, 1982 .
659 p.: , Translation of : History and systems of psychology. 23 cm..
8430909265