000 00342pam a2200133a 44500
082 _aNASA
_bTT F-245
100 _a
245 1 _aBULLETIN OF THE MAIN ASTRONOMICAL OBSERVATORY
_bVOL.V,ISSUE I
260 _a
_bNasa, Washington, D.C.
_c1965
300 _a158
500 _aBound With Nasa Tt F-246-250
964 _gCIRC
997 _a69640 C
999 _c448364
_d448364