College trigonometry /
Kelly, Timothy J.
College trigonometry / Timothy J. Kelly, Richard H. Balomenos, John T. Anderson. - Instructor's ed. - Boston : Houghton Mifflin, c1987. - xiii, 276, 75 p. : ill. (some col.) ;
0395332958 0395332966
Trigonometry.
516.2 / KEL/C
College trigonometry / Timothy J. Kelly, Richard H. Balomenos, John T. Anderson. - Instructor's ed. - Boston : Houghton Mifflin, c1987. - xiii, 276, 75 p. : ill. (some col.) ;
0395332958 0395332966
Trigonometry.
516.2 / KEL/C