TY  - BOOK
AU  - Wallis Helen. ed
AU  -  Zogner Lothar. ed  
TI  - Map librarian in the morden world :  Essay in honour of Walter W Ristow
U1  - 2;17:2.N7, L9 
PY  - 1979///
CY  - Munich
PB  - K G Saur       
KW  - LIBRARY SCIENCE
ER  -