TY  - BOOK
AU  - Aggarwal,J.C.
TI  - Essentials of Examination System: Evaluation, Tests and Measurement
U1  - 371.26 
PY  - 1997///
CY  - New Delhi
PB  - Vikas pub.
KW  - Education
KW  - study technology
KW  - Educational tests and measurements
N1  - Includes index
ER  -