000
00264nam a2200109Ia 4500
008
160921s9999 xx 000 0 und d
100
_a
SHARMA,B.L./MAHESHWARI,B.K.
245
_a
SAMAJIK VIGYAN SHIKSHAN
260
_b
R.LAL PUB.
_c
2009
300
_a
476
942
_c
BK
999
_c
31881
_d
31881