Richard W Samson <br/><br/>
Problem solving inprovement a program for self-instruction 

 - New York  Mac Graw Hill Book Co  1970 
 - 205p 
<br/><br/>Richard W Samson; Albert Upton & David A Emery: Problem solving inprovement a program for self-instruction.  New York.  Mac Graw Hill Book Co, 1970.--(371.4SAM)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>371.4  / SAM