TY  - BOOK
AU  - Lang,Terence
TI  - Computer programs for mapping: developed by the experimental cartography unit (to September 1970) 
SN  - 0851391281
PY  - 1971///
CY  - London
PB  - The Architectural Press
KW  - Electronic data processing
KW  - Cartography
KW  - Experimental Cartography Unit
ER  -