000
00288nam a2200109Ia 4500
008
230302s9999 xx 000 0 und d
082
_a
510.240901SIN
100
_a
SINGH (J.P)
245
_a
Discrete Mathematics For Under Graduates
260
_a
NEW DELHI
_b
VISION BOOKS
365
_c
RS
999
_c
154482
_d
154482