000
00302nam a2200133Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Basotia (GR)and Sharma (KK)
245
0
_a
Research methodology
260
_b
Mangal deep pub
260
_c
1999
365
_b
575
500
_a
wo
942
_c
BK
999
_c
222944
_d
222944