TY  - BOOK
AU  - Wolter,John A
TI  - World Directory of map collections : : Compiled by the section of geography and map libraries / 
T2  - IFLA Publications ; 31
U1  - R/912.03/WOR 
PY  - 1986///
CY  - Munchen
PB  - K . G . Saur
KW  - Maps
ER  -