000
00315nam a2200121 4500
008
160616s 000 0
245
_a
Theory of branching of solutions of nonlinear equations
100
_a
Vainberg, M.M
100
_a
Trenogin, V.A
500
_a
B331:58 L4
942
_c
BK
_2
BK4543
080
_a
517.91 VAI
999
_c
4543
_d
4543