000
00291nam a2200121 4500
008
160616s 000 0
245
_a
Ordinary differential equations
100
_a
Brauer, Frederick
100
_a
Nohel, John
500
_a
B331 K65
942
_c
BK
_2
BK1147
080
_a
517.91 BRA
999
_c
1147
_d
1147