00957nam0-22003611i-450-9900011925104033210-8176-3914-4000119251FED01000119251(Aleph)000119251FED0100011925120020429d2001----km-y0itay50------baengUSa---a---000yyTrigonometryI. M. Gelfand, Mark SaulBoston [etc.]Birkhauserc2001x, 229 p.ill.23 cm[Gelfand School Program]TrigonometriaManuali scolastici516.24Gel'fand,Izrail' Moiseevich41184Saul,Mark E.56173ITUNINARICAUNIMARCBK990001192510403321MAI-51-00219162MA1MA100A0797B4051-01Trigonometry341509UNINA