000
00278nam a22001337a 4500
020
_a
9789353500412
082
_a
001.42
_b
STA/R
100
_a
CHARLES STANGOR
245
_a
RESEARCH METHODS
250
_a
5
260
_a
NEW DELHI
_b
CENGAGE
_c
2015
300
_a
452
942
_c
BK
999
_c
19815
_d
19815