World works:  Everyday things, law enforcement, health (Level E)  

 - New York:  McGraw Hill Companies, Inc.,  c2008 
 - vi  ill.;  25.4 cm. 
 - c2008 
<br/><br/>Unit One Everyday Things,-- Unit Two Law Enforcement,-- Unit Three Health. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health<br/>Law enforcement
<br/><br/><label>Dewey Class. No.: </label>BSHC 428.40711  / W89