TY  - BOOK
AU  - Gupta P.P.
AU  - Malik G.S., 
TI  - Differential Geometry:  
SN  - 9789388438742
U1  - 516.36 
PY  - 2019///
CY  - Meerut
PB  - Pragati Prakashan 
KW  - MATHEMATICS
ER  -