000			00343nam a2200133Ia 4500
008			190601s9999 xx 000 0 und d
082			_a516.24 _bSID
100			_aSiddons, A.W.
245		0	_aTrigonometry-part II
260			_aCambridge _bCambridge University Press _c1965
300			_av.2-vi, 320 p.
650			_aTrigonometry
942			_cS
999			_c121968 _d121967