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- [3] EDGE-NOTCHED CARDS USED FOR SELECTIVE INFORMATION NAUCHNO-TEKHNICHESKAYA INFORMATSIYA SERIYA 1-ORGANIZATSIYA I METODIKA INFORMATSIONNOI RABOTY, 1968, (01): : 25 - &
- [4] EDGE-NOTCHED CARDS OR PEEK-A-BOO CARDS FOR DOCUMENTATION NACHRICHTEN FUR DOKUMENTATION, 1967, 18 (02): : 53 - 53
- [5] A UNIVERSAL PUNCH FOR CODING EDGE-NOTCHED CARDS NAUCHNO-TEKHNICHESKAYA INFORMATSIYA SERIYA 1-ORGANIZATSIYA I METODIKA INFORMATSIONNOI RABOTY, 1968, (07): : 16 - +
- [6] USE OF EDGE-NOTCHED CARDS IN A TERRITORIAL GEOLOGICAL STOCK NAUCHNO-TEKHNICHESKAYA INFORMATSIYA SERIYA 1-ORGANIZATSIYA I METODIKA INFORMATSIONNOI RABOTY, 1968, (12): : 14 - &
- [7] NEW TECHNIQUE FOR SELECTING EDGE-NOTCHED AND SLIT PUNCH CARDS NAUCHNO-TEKHNICHESKAYA INFORMATSIYA SERIYA 1-ORGANIZATSIYA I METODIKA INFORMATSIONNOI RABOTY, 1972, (03): : 45 - &
- [8] AN EDGE-NOTCHED CARDS FILE FOR RETRIEVAL OF DATA ON LUMINESCENT SUBSTANCES NAUCHNO-TEKHNICHESKAYA INFORMATSIYA SERIYA 1-ORGANIZATSIYA I METODIKA INFORMATSIONNOI RABOTY, 1968, (10): : 13 - &
- [9] A MODIFICATION OF RECTANGULAR CODE FOR 2-ROW EDGE-NOTCHED CARDS NAUCHNO-TEKHNICHESKAYA INFORMATSIYA SERIYA 2-INFORMATSIONNYE PROTSESSY I SISTEMY, 1969, (03): : 18 - &
- [10] INEXPENSIVE INFORMATION RETRIEVAL SYSTEM USING COORDINATION OF TERMS WITH EDGE-NOTCHED CARDS COLLEGE & RESEARCH LIBRARIES, 1966, 27 (06): : 464 - 469