000
00282nam a2200121Ia 4500
008
220201s1986 xx 000 0 eng d
082
_b
TIL
100
_a
Tilak, Jandhayala B G.Ed.
245
0
_a
Education and regional development
260
_c
1986
300
_a
343
942
_2
ddc
999
_c
24832
_d
24832