Trigonometry /
Rees, Dorothy.
Trigonometry / Dorothy Rees, [and] Paul K. Rees. - 2nd ed. - Englewood Cliffs, N.J., Prentice-Hall, 1965 - 339 p. : ill. ; 24 cm.
Trigonometry.
Trigonometry / Dorothy Rees, [and] Paul K. Rees. - 2nd ed. - Englewood Cliffs, N.J., Prentice-Hall, 1965 - 339 p. : ill. ; 24 cm.
Trigonometry.
