000
00306nam a2200121Ia 4500
008
230223s9999 xx 000 0 und d
082
_a
18/1990
100
_a
Smita Gupta
245
0
_a
Dr. B.R. Ambedkar Social and Technical Institute, Agra
260
_c
1990
502
_c
Prof. M.M. Nangia
942
_c
TH
999
_c
22131
_d
22131