LEADER 00000nam 2200241 a 4500 001 0550343 003 UkHlHU 007 t 008 001502 2 1946 000 eng 040 UkHlHU 050 4 QB 871 H6 100 1 Hiltner, W. A.|q(William Albert),|d1914- 245 00 Photometric atlas of stellar spectra /|cby W.A. Hiltner and Robley C. Williams. 260 Ann Arbor, Mich. :|bUniversity of Michigan,|c1946. 300 9 pts. in portfolio. 650 0 Stars|xSpectra. 650 0 Astronomical photometry. 700 0 Williams, Robley Cook,|d1908-
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