TY  - BOOK
AU  - Lock,C B Muriel
TI  - Modern maps and atlases: : An outline guide to twentieth century production
SN  - 85157-072-0
PY  - 1969///
CY  - London: 
PB  - Clive Bingley, 
KW  - Maps
KW  - Thematic maps
ER  -