000
00604nam a2200193Ia 4500
919
_a
095494
082
_a
517.38
_b
H1
100
_a
Miller, Frederick H.
245
_a
Partial differential equation
_b
_c
by H. Frederick Miller.
260
_b
Wiley
_c
1941
999
_c
91685
_d
91685