000
00316nam a2200121Ia 4500
008
231221s9999 xx 000 0 und d
041
_a
English
082
_a
370.78 KOU;1 R
100
_a
Koul, Lokesh
245
0
_a
Methodology of educational research
650
_a
Methodology,educational,research
942
_c
ED
999
_c
206240
_d
206240