000
00278nam a2200109 4500
020
_a
8170004667
082
_a
025.52 RAN/REF;2
100
_a
Ranganathan S R
245
_a
Reference Service
_c
by S R Ranganathan
260
_a
New Delhi
_b
Ess Ess Publications
_c
2006
942
_c
REF
999
_c
381829
_d
381829