Contraves.
Contraves Industrial Products Ltd,author.
Title from cover of folder.
Folder contains 2 cover letters, booklets titled Portfolio 1/76, Coragraph DC3, Interactive Cartography System Coragraph 3, Coragraph DC 2, Coragraph DC2 with two tables in multiprogramming operation, Contraves CODIMAT, A centralised automated system for highway design and drafting.
Bartholomew Firm Library.