TY  - BOOK
AU  - Manoj Kumar Singh; 
TI  - R. Gupta Popular Master Mental Ability Test
SN  - 81-7812-251-0
U1  - 001-G93M 
PY  - 2010///
CY  - New Delhi
PB  - Ramesh Publishing House
KW  - Knowledge and its extension
ER  -