Smithsonian Institution, Astrophysical Observatory ; National Aeronautics and Space Administration ; National Technical Information Service, distributor,
ROSAT PSPC observations of CL0016+16 [microform] : NASA grant NAG5-2156, annual report no. 4 for the period 15 December 1995 through 14 December 1996
[NASA contractor report] ;
Hughes, John P.
Smithsonian Astrophysical Observatory.
United States. National Aeronautics and Space Administration.
principal investigator, John P. Hughes.
ROSAT PSPC observations of CL0016+16 [microform] : NASA grant NAG5-2156, annual report no. 4 for the period 15 December 1995 through 14 December 1996