na YOGYA-02090000004262 20090227020710.0 ind 010-020900000004262 514 Rut M RUTLEDGE, William A Modern trigonometry William A. Rutledge, John A. Pond Cet. 1 Engle Wood Clips Prentice-Hall 1961 ix, 241 hlm ilus 21 cm Topologi Pond, John A YOPDYOG(B) 05-18-2006 1 Mrrtrev a000008528