TY  - BOOK
AU  - Bloom,Benjamins .
AU  - Hassings,J,Thomas .
AU  - Madaus ,George E.
TI  - Evalution to improve learning
SN  - 0-070061092
U1  - 371.26 BLO 
CY  - New York
PB  - McGraw-Hill Book Company
N1  - Includes bibliographical references and index
ER  -