TY  - BOOK
AU  - Bates, Marcia J (Ed.) 
AU  - Maack, Mary Niles (Ed.)
TI  - Encyclopedia of library and information sciences
SN  - 978-0-8493-9712-7
PY  - 2010///
CY  - London
PB  - CRC Press, 
KW  - Science
KW  - Information
ER  -