Ladis D Kovach <br/><br/>
Intrduction To Modern Elementary Mathematics / 
Ladis D Kovach 
 - 1st ed  
 - San Fraciscoi Inc, :  Holden day inc,   1966 
 -  25cm 
<br/><br/><br/>English 
<br/><br/><label>Dewey Class. No.: </label>510 KOV-I