1. Optical spectrum analyzer. (15th October 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (14 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. PNO-ISC specification number 007. ISDN user part (ISUP). (15th June 1998) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (92 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Signal and image representation in combined spaces. (1998) Other Names: Zeevi, Y. Y; Coifman, Ronald R (Ronald Raphaël) Record Type: Book Extent: 1 online resource (584 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗