Electronics automated design systems. Footprints for the components on printed circuit boards (PCB). Size and placement of pads, holes, other elements, keepout areas, drawing elements
Printing types. Type family 'Bachenas' ( for Russian alphabet and alphabets of roman graphic base). Range of application. Design. Base line. Characters per 4 picas
System of standards on information, librarianship and publishing. Bibliographic recording. Bibliographic description for electronic resources. General requirements and rules
