Kratfel, Edward <br/><br/>
Modern shop mathematics 
<label>/ by </label> Kratfel, Edward 
 - Reston,Verginia  Reston Publishing Co.  1975 
 - x,279p. 
<br/><br/>L 
<br/><br/><label>ISBN: </label>0879094907 
<br/><br/><label>Dewey Class. No.: </label>511.8  / K