TY  - BOOK
AU  - Aggarwal,J.C.
TI  - Essentials of examination system: Evaluation,test and measurement
SN  - 978-81-259-0051-1
U1  - 371.26 
PY  - 2025///
CY  - Noida        
PB  -  Vikas Publishing 
KW  - Education
KW  - Examination system
N1  - Includes select bibliography and index
ER  -