TY  - BOOK
AU  - Ioffe, Alexander
AU  - Shafrir, Itai
AU  - Reich, Simeon
TI  - Calculus of Variations and Differential Equations
SN  - 9780849306051
U1  - 515.64 IOF 
PY  - 2000///
CY  - Boca Raton
PB  - Taylor & Francis
KW  - Differential equations - Congresses
KW  - Calculus of variations -- Congresses
ER  -