共 50 条
- [21] INTERNATIONAL SCIENTIFIC CO-OPERATION [J]. BULLETIN OF THE ATOMIC SCIENTISTS, 1969, 25 (09) : 34 - &
- [24] INDUSTRIAL CO-OPERATION WITH POLAND [J]. MACHINERY AND PRODUCTION ENGINEERING, 1971, 118 (3050): : 657 - &
- [27] CITIZEN CO-OPERATION WITH THE POLICE DEPARTMENT [J]. JOURNAL OF THE AMERICAN INSTITUTE OF CRIMINAL LAW AND CRIMINOLOGY, 1919, 10 (01): : 100 - 107
- [29] Scientific co-operation in the Aleutian Islands [J]. TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1926, 7 (56): : 120 - 120
- [30] SCIENTIFIC CO-OPERATION AND CULTURAL PROCESSES [J]. UNIVERSITAS-STUTTGART, 1983, 25 (02): : 163 - 164