000
00328nam a2200145Ia 4500
100
_a
Satsangi, Bharti
020
_a
978-81-7880-648-8
365
_b
895
942
_c
BK
654
_a
245
_a
Educational research and methodology
260
_a
New Delhi
_b
Rajat Publications
_c
2015
082
_a
370.78
300
_a
280
999
_c
416327
_d
416327
041
_a
eng