000
00359nam a2200145Ia 4500
020
_a
0029461758
082
_b
2114
_a
510
100
_a
"Richard Johnsonbaugh"
245
0
_a
Discrete Mathematics
260
_b
,Macmillan Publishing Company
_a
New York
_c
1984
300
_a
480
944
_c
BK
999
_c
630684
_d
630684