Horton, Holbrook L. <br/><br/>
Mathematics at work :  practical applications of arithmetic, algbra, geometry, ...[et al] 

 - 2nd ed. 
 - New York :  Industrial Press,  1957. 
 - x, various pagings :  ill. 
<br/><br/> Cover: Mathematics at work: commonly applied mathematics with step-by-step solutions of numerous mechanical problems from practice. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.<br/>Engineering--Mathematics--Problems, exercises, etc.