TY  - BOOK
AU  - Trishna Knowledge Systems
TI  - GATE 2022: general aptitude and engineering mathematics 
SN  - 9789354493737
U1  - 510 TRI 
PY  - 2021///
CY  - India
PB  - Pearson
KW  - Competitive exam
KW  - GATE 2022
KW  - Engineering mathematics
KW  - General aptitude
ER  -