Header Logo
Houghton, Bernard.

Technical information sources : a guide to patent specifications, standards and technical reports literature / Bernard Houghton. - London : Clive Bingley, c 1967. - 101 p. ; 22 cm.

Include index.

326 326


Invention & patents.
Technical information.

608.7 / H814t
Last Updated on June 15, 2020
© 2019-2020 Sufia Kamal National Public Library,
Dhaka, Bangladesh.

Powered by Koha