000
00274nam a2200109 4500
008
160616s 000 0
245
_a
Nonlinear differential equations of higher order
100
_a
Reissig, R
500
_a
B33,11 L41
942
_c
BK
_2
BK4447
080
_a
517.9 REI
999
_c
4447
_d
4447