TY  - BOOK
AU  - Krasnov, M.L.
AU  - Kiselev, A.I.
AU  - Makarenko, G.I.
TI  - Problems and Exercises in the Calculus of Variations
U1  - 517.4 
PY  - 1975///
CY  - Moscow
PB  - Mir Publishers
KW  - Mathematics
KW  - Pure Sciences
KW  - Calculus
KW  - Variations
ER  -