000 00319nam a2200121Ia 4500
008 210616s9999 xx 000 0 und d
100 _aZill, Dennis G.
245 0 _aTrigonometry
260 _bJones & Barnett,
_c2012
_aLLC :
300 _a341 pages.
650 _aNatural Science and Mathematics
_bMathematics
942 _cBK
999 _c85
_d85