000
00291nam a2200121 4500
008
160616s 000 0
245
_a
Theory of differential equations
100
_a
Lakshmikantham, V
100
_a
Trigiante, D
500
_a
B33 M81
942
_c
BK
_2
BK4395
080
_a
517.8 LAK
999
_c
4395
_d
4395