TY  - GEN
AU  - Pundir,Sudhir K.
AU  - Pundir, Rimple
TI  - Calculus of variations
SN  - 9789355310484
U1  - 515 
PY  - 2021///
CY  - Meerut
PB  - Pragati Prakashan
KW  - Calculus; Mathematics
ER  -