Use of patent information in industry
Stephenson, J
Use of patent information in industry - London: The British Library Boards, 1982 - xi, 81p. - Library and information research report 4 .
0712330054
D 002:608.3](410) / M2
Use of patent information in industry - London: The British Library Boards, 1982 - xi, 81p. - Library and information research report 4 .
0712330054
D 002:608.3](410) / M2