TY  - BOOK
AU  - Mitchell,Eleanor
AU  - Walters,Sheila A.
TI  - Document delivery services: issues and answers 
SN  - 1-57387-003-X
AV  - Z711.95 M58
PY  - 1995///
CY  - Medford, N. J.
PB  - Learned Information
ER  -