000
00313nam a2200145Ia 4500
008
220421s9999||||xx |||||||||||||| ||und||
020
_c
425
040
_a
ET
100
_a
DR.S.K. MANGAL
245
0
_a
GANIT SHIKSHAN
260
_b
ARYA BOOK DEPOT
_a
NEW DELHI
300
_a
760
500
_a
67182
942
_c
BK
999
_c
73145
_d
73145