TY  - BOOK
AU  - Vickery,B.C.
AU  - Vickery,A.
TI  - Information science in theory and practice
SN  - 0408106840 :
U1  - 020 
PY  - 1987///
CY  - London
PB  - Butterworths
KW  - Information science
N1  - Includes index
ER  -