TY  - BOOK
AU  - National Reprographic Centre For Documentation
ED  - National Reprographic Centre For Documentation
TI  - General information and test procedures
U1  - 20bM1495, L01.1 
PY  - 1970///
CY  - Hatfield
PB  - NRCD       
KW  - LIBRARY SCIENCE
N1  - Contents : Section 1 : Microform readers (Amendment no. 1) (15p)
ER  -