000 00370nam a2200121Ia 4500
008 160523s9999 xx 000 0 und d
020 _a978-0-486-44177-1
100 _aHobson, E. W.
245 2 _aA Treatise on Plane and Advanced Trigonometry. 7th. edn.
260 _aMineola; New York
_bDover Publications
_c2005
300 _axv, 383p.
490 _aDover Phoenix Editions
999 _c30234
_d30234