000
00277nam a2200109 4500
008
160616s 000 0
245
_a
Economic applications of the theory of graphs
100
_a
Avondo- Bodino, G
500
_a
B13:6 K2
942
_c
BK
_2
BK5095
080
_a
519.17 AVO
999
_c
5095
_d
5095