Ornstein,Allan C. <br/><br/>Strategies for effective teaching Allan C. Ornstein  - New York:  Harper Collins Publishers;  [1992]  - xxii, 634pages:  with Illustration;  24 cm. <br/><br/>Includes index <br/><br/><label>ISBN: </label>9710849565 <br/><br/><label>LC Class. No.: </label>LB 1025.2  / .O743 1992