TY  - BOOK
AU  - 
ED  - Trishna knowledge systems
TI  - GATE general aptitide and engineering mathematics 2020: _
SN  - 9789353433956
U1  - 621.3076 
PY  - 2020///
CY  - Noida
PB  - Pearson
KW  - 
KW  - GATE general aptitide and engineering mathematics
ER  -