Which of the following is not one of the four well-known American technical reports?
A、AD reports
B、DOE reports
C、NASA reports
D、INTERIM reports
A、AD reports
B、DOE reports
C、NASA reports
D、INTERIM reports
A、Technical standards
B、National standards
C、Regional standards
D、International standards
A、Investigations and statistics
B、Rules and regulations
C、Judicial documents
D、Popular science materials
A、Having no copyright
B、Communal
C、Administrative
D、Authoritative
A、Grey literature
B、Official publications
C、Scientific literature
D、Agency publications
A、DOE
B、GPO
C、NTIS
D、NASA
A、Government publications are non-commercial.
B、Government publications are all made known to the public.
C、Government publications are also called official publications.
D、Government publications are usually divided into administrative and scientific ones.
A、Confidential
B、Immediate
C、Sequential
D、Known to the public
A、Scientist whose h-index is 780
B、Scientist whose h-index is 60
C、Scientist whose h-index is 39
D、Scientist whose h-index is 90
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