Is: 1885 (Part Lii/Sec 11) - 1981; Electrotechnical Vocabulary Part 52 Data Processing Section 11 Op
Indian Standards Institution
Is: 1885 (Part Lii/Sec 11) - 1981; Electrotechnical Vocabulary Part 52 Data Processing Section 11 Op - BIS 1982
/
Is: 1885 (Part Lii/Sec 11) - 1981; Electrotechnical Vocabulary Part 52 Data Processing Section 11 Op - BIS 1982
/