00393nam a2200133Ia 4500008004100000082001400041100001900055245002400074260003900098300001200137942000700149952008800156999001500244190709s9999 xx 000 0 und d a514 B779M aBrixey, John C 0aModern trigonometry aNew yorkbRinehart and Winstc1955 axii,209 cBK 00104070aRIEBPLbRIEBPLd2019-07-09l0o514 B779Mp7223r2019-07-09 00:00:00yBK c2584d2584