000
00307nam a2200121Ia 4500
008
220201s1989 xx 000 0 eng d
041
_a
ENG
100
_a
I.S: 2245-1962
245
0
_a
DISCRETE MATHEMATICS
260
_a
LONDON
_b
THAMES AND HUDSON PUBLISHING COMPANY
_c
1989
300
_a
XII,491
942
_2
ddc
999
_c
54720
_d
54720