00314nam a2200109Ia 4500008004100000020001500041100002200056245004300078260005000121300001800171650001500189180309s9999    xx            000 0 und d  a9710807854  aReyes, Edgardo A.  aTrigonometric and Logarithmic tables /  aMandaluyong City :b1966cNational bookstores  avii, 80 pages  aLogarithms