Crowl T. K. Educational Psycholog : Windows on Teaching / Thomas K. Crowl, Sally Kaminsky, David M. Podell. — Madison, WI Dubuque Guilford Chicago : Brown & Benchmark Publishers, 1997. — 416 p. ISBN: 9780697268167 Subjects--Topical Terms: 159.9 Психологія Universal Decimal Class. No.: 159.9:37