共 50 条
- [22] MICROFILM MATERIALS AND EQUIPMENT FOR PATENTS RETRIEVAL NACHRICHTEN FUR DOKUMENTATION, 1969, 20 (04): : 173 - &
- [23] MANUFACTURING AND INDUSTRY .2. MICROFILM APPLICATIONS IN ENGINEERING PROCEEDINGS OF THE ANNUAL CONFERENCE AND EXPOSITION NATIONAL MICROGRAPHICS ASSOCIATION, 1975, 24 : 656 - 662
- [25] COMPARABILITY OF 2 COMMERCIALLY AVAILABLE ARTIFICIAL MASTOIDS JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1972, 52 (04): : 1265 - &
- [27] MICROFILM SELECTION EQUIPMENT IN INFORMATION WORK INDUSTRIAL AND ENGINEERING CHEMISTRY, 1950, 42 (08): : 1460 - 1461
- [28] MICROFILM EQUIPMENT, SUPPLIES AND SERVICES MARKET JOURNAL OF MICROGRAPHICS, 1977, 10 (03): : 139 - 140
- [29] OPERATING PENTAKTA MICROFILM EQUIPMENT AT VINITI NAUCHNO-TEKHNICHESKAYA INFORMATSIYA SERIYA 1-ORGANIZATSIYA I METODIKA INFORMATSIONNOI RABOTY, 1977, (05): : 25 - 28