TY  - GEN
AU  - Goursat, Édouard
VL  - 3,1 (1964)
PP  - New York, NY [u.a.]
AU  - Goursat, Édouard
LA  - eng
CN  - AC12064156
TI  - A course in mathematical analysis, 3,1, Variation of solutions, partial differential equations of the second order
PY  - 1964
PB  - Dover
ER  -