Klopfenstein, KF <br/><br/>
Exponential and logarithmic functions 

 - 2nd ed. 
 - Colarado  State university  1991 
 - 217 p. 
<br/><br/><label>ISBN: </label>0963007610 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Exponents and logarithms
<br/><br/><label>Dewey Class. No.: </label>512.922  / K45