000
00266 a2200109 4500
020
_a
9788120301450
245
_a
Graph theory
_b
with applications to engineering and computer science
260
_b
PHI
_c
1974
300
_a
478p
942
_c
BK
100
_a
Deo Narsingh
_9
402
999
_c
718
_d
718