000
00259nam a2200109 4500
008
160616s 000 0
245
_a
Partial differential equations
100
_a
Garabedian, P.R
500
_a
B334 K41;1
942
_c
BK
_2
BK655
080
_a
517.95 GAR
999
_c
655
_d
655