TY  - BOOK
AU  - Ranganathan, S R.
TI  - Reference service
U1  - 025.5 R16r 
UR  - https://sic-library.pilc.org.ph/cgi-bin/koha/opac-retrieve-file.pl?id=1c156f7ad9ae81692868a61f9b51c9ab
ER  -