TY - BOOK AU - Cox,John AU - Hartley,Peter AU - Walton,Doug TI - Keyguide to information sources in CAD/CAM SN - 0916313158 PY - 1988/// CY - London PB - Mansell KW - CAD/CAM systems KW - Information services KW - Directories N1 - Bibliography: p. 113-217 ER -