TY  - BOOK
AU  - Tuckman,Bruce W.
TI  - Evaluating instructional programs
SN  - 0205061729 :
AV  - LB2823 .T93
U1  - 379/.15 
PY  - 1979///
CY  - Boston
PB  - Allyn and Bacon
KW  - Educational surveys
N1  - Includes index; Bibliography: p. [207]-209
ER  -