000
00235nam a22001097a 4500
003
OSt
100
_a
Pathak, P D
245
_a
Samajik Addhyan Shikshan
260
_a
Agra
_b
Agarwal Publication
_c
2015
300
_a
240p.
942
_2
ddc
_c
BK
999
_c
4566
_d
4566