Comrie L J <br/><br/>
Tables of tan x and log (1+x} to assist in the calculation of the ordinates of a pearson type IV curve 

 - London  Cambridge university press          1950 
 - 18p  cm. 
 - Tracts for Computer. Ed by E S Pearson .
<br/><br/> Bibliography at the end of each chapter 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Bd, JO