000 00272nam a2200121Ia 4500
654 _aGEN
100 _aSmart, W.M.
245 _aText Book On Spherical Astronomy
260 _bCambridge University Press.
_c1947
082 _bSMA
300 _a266p.
999 _c34506
_d34506
655 _a24G
546 _aText in English
041 _aeng
300 _c23 cm.