00891nam a2200253 a 4500 566071 091008s1990 nyua b 001 0 eng d \\\89048348 0060449276 DLC DLC DLC 371.1/02 20 Ornstein, Allan C. Strategies for effective teaching / Allan C. Ornstein. New York : Harper & Row, c1990. xxii, 634 p. : ill. ; 23 cm. Includes bibliographical references. Teaching. Classroom management. Lesson planning. Teachers Training of. 4331 4331 0 0 ddc 0 0 BRACUL BRACUL GEN 2009-10-08 896.00 4 47 371.102 ORN 3010005263 2026-08-09 2026-05-21 2026-05-21 1 2009-10-08 BK