000
00274nam a2200109Ia 4500
008
220201s1970 xx 000 0 eng d
082
_b
RES
245
0
_a
Research in progess : social sciences
260
_a
Delhi
_b
Inter university board
_c
1970
300
_a
239
942
_2
ddc
999
_c
18389
_d
18389