TY  - BOOK
AU  - Forthergill Richard
AU  -  Butchart Ian
TI  - Non book materials in liobraries :  A Practical guide
U1  - 2;15, M4;1 (2D) 
PY  - 1984///
CY  - London
PB  - Clive Bingley      
KW  - LIBRARY SCIENCE
ER  -