1. A guide to quality assurance. (15th November 1972) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (25 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Specification for metal-clad base materials for printed circuits. Epoxide woven glass fabric copper-clad laminated sheet, flame retardant grade: EP-GC-Cu-3 Part 3, (28th July 1972) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗