000
00242nam a2200097Ia 4500
008
190719s9999 xx 000 0 und d
100
_a
D K Goyal/ N K Garg
245
0
_a
Prabandh ke siddhaant
260
_a
New Delhi
_b
Arya Book Depot
942
_c
BK
999
_c
6307
_d
6307