共 25 条
- [1] ADAMS S, 1953, SPECIAL LIBRARIES AS, V11, P1
- [2] BERNAL JD, 1948, JUN ROY SOC SCI INF, P589
- [3] Bradford S. C., 1950, DOCUMENTATION, P106
- [4] BUSH V, 1945, SCI ENDLESS FRONTIER, P75
- [5] CHARACTERISTICS OF THE RESEARCH LITERATURE USED BY CHEMISTS AND PHYSICISTS IN THE UNITED STATES. PART II [J]. LIBRARY QUARTERLY, 1949, 19 (02): : 119 - 143
- [6] GRAY DE, 1950, STUDY PHYSICS ABSTRA
- [7] Gross P L, 1927, Science, V66, P385, DOI 10.1126/science.66.1713.385
- [8] HENKLE HH, 1951, BIBLIOGRAPHIC ORG, P140
- [9] HERNER S, 1952, ACRL3 MON, P1
- [10] HERTZ DB, 1950, THEORY PRACTICE IND, P290