Trigonometry
McKeague, Charles P. 1988.
Trigonometry - 2nd ed. - San Diego. Harcourt Brace Jovanovich publishers 1988. - xv, 339[74]p. : ill. Includes index.
0155923625
Mathematics.
QA 531 .M35 1988
Trigonometry - 2nd ed. - San Diego. Harcourt Brace Jovanovich publishers 1988. - xv, 339[74]p. : ill. Includes index.
0155923625
Mathematics.
QA 531 .M35 1988