00939cam a2200277 4500 0000005666 20230921135507.0 150417s1988 nyu 000 0 eng d 0582284090 Joyce, Bruce. Student achievement through staff development. New York : Longman, 1988. New York : Longman, 1988. xii, 190p. Includes bibliographical references and index. Teachers In service training United States. Continuing education United States. Academic achievement. Teachers In service training United States. sears. Continuing education United States. sears. Academic achievement. sears. SHOWERS, Beverly. 061018 20230822095114.0 9575 9575 0 0 0 0 cutlib cutlib 2023-09-21 0 LB 1731 JOY BK0009559 2023-09-21 00:00:00 006554 2023-09-21 BK