Trigonometria /
Ayres, Frank
Trigonometria / Frank Ayres. - 2a ed. - McGraw-Hill : Mexico, c1991. - 248 p. : il. ; 24 cm
968422785X
Trigonometría
Trigonometria / Frank Ayres. - 2a ed. - McGraw-Hill : Mexico, c1991. - 248 p. : il. ; 24 cm
968422785X
Trigonometría