Technical data hand-book - has coloured identification markers extending over edges of pages

摘要

The handbook is intended for use with electronic data processing and software systems and consists essentially of a block of pages (2) and covers (3, 4) with marks of different colour in small blocks, indicating content (8, 9, 10, 11), some on the right hand side of the page spreading over the edge so that they can be seen edge-on indicating the main sections. The recognition sign (18) of a section is placed, for example, in the colour block (17) and under it in the column (11) provided are placed the subdivisions or chapters in the rows (19). USE/ADVANTAGE - Technical handbook with a thoroughly clear presentation of a subject. It is suitable for the electronics industry.