000
00308nam a2200121Ia 4500
008
250409s9999 xx 000 0 und d
020
_a
8122401201
082
_a
511
_b
JOS
100
_a
Joshi,K.D.
245
0
_a
Foundations of discrete mathematics
260
_a
New Delhi
_b
New Age Int
_c
1989
365
_a
255
999
_c
247121
_d
247121