Wijdenes, Piet,  1872- <br/><br/>
Five place tables;  logarithms of integers, logarithms and natural values of trigonometric functions in the decimal system for each grade from 0 to 100 grades with interpolation tables ... 

 - Groningen (Holland)  P. Noordhoff ltd.  [c1937] 
 - 168 p.  24 1/2 cm. 
<br/><br/> At head of title: P. Wijdenes ...  "Formulae": 4 p. laid in. 
<br/><br/><label>LCCN: </label>no 40000002  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logarithms.<br/>Trigonometry--Tables.
<br/><br/><label>LC Class. No.: </label>QA55  / .W67