TY  - BOOK
AU  - Pundir, Sudhir K
AU  - Pundir, Rimple
TI  - Calculus of variations
SN  - 9789388438667
U1  - 515.64 
PY  - 2019///
CY  - Meerut
PB  - Pragati Prakashan
KW  - Mathematics
ER  -