共 50 条
- [44] Punched Cards; Their Applications to Science and Industry COLLEGE & RESEARCH LIBRARIES, 1952, 13 (03): : 279 - 280
- [46] INCREASE IN STORAGE CAPACITY OF PUNCHED CARDS NACHRICHTEN FUR DOKUMENTATION, 1968, 19 (1-2): : 45 - &
- [48] PUNCHED CARDS OR MAGNETIC TAPE FOR DATA ACQUISITION ELECTRONISCHE DATENVERARBEITUNG, 1969, 11 (09): : 409 - &
- [49] PUNCHED CARDS FOR CODING LITERATURE IN MOLECULAR SPECTROSCOPY INDUSTRIAL LABORATORY, 1964, 30 (03): : 417 - 419
- [50] EXPERIENCES AND DEVELOPMENTS IN ORDERING BY MEANS OF PUNCHED CARDS PHARMAZEUTISCHE PRAXIS, 1974, (08): : 173 - 179