000 00294pam a2200121a 44500
082 _a520
_bR91A
100 _aRussell, Henry Norris, Dugan, Raymond Smith
245 1 _aASTRONOMY
260 _a
_bGinn And Company
_c1955
700 _aStewart, John Quincy
964 _gCIRC
997 _a53460 C
999 _c412728
_d412728