000
00253nam a2200109 4500
008
160616s 000 0
245
_a
Nonlinear diffusion equation
100
_a
Burgers, J.M
500
_a
B28 L41
942
_c
BK
_2
BK6050
080
_a
519.2 BUR
999
_c
6050
_d
6050