Plants, Helen Lester <br/><br/>
Programmed topics in statics and strength of materials / 
Helen Lester Plants and Russell Rex Haynes  
 - Newyork :  Mcgraw-Hill Book Company ,  1966 
 - 178 p .:  23 cm . 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statics, Strength of Materials
<br/><br/><label>Dewey Class. No.: </label>620.11  / PLA 1986