000
00287nam a22001337a 4500
003
OSt
008
180328b xxu||||| |||| 00| 0 eng d
100
_a
Rao k , Rama
245
_a
Service marketing
250
_a
2nd
260
_a
pearson
_b
pearson
_c
2017
300
_a
546
942
_c
BK
999
_c
501986
_d
501986