000
00294pam a2200121a 44500
082
_a
517.383
_b
G853i
100
_a
Greenspan, Donald
245
1
_a
INTRODUCTION TO PARTIAL DIFFERENTIAL EQUATIONS
260
_a
N. Y.
_b
Mcgraw-Hill
_c
1961
300
_a
195
964
_g
CIRC
997
_a
21820 C
999
_c
428678
_d
428678