Service workers and the services they provide / 
Educational Videos. 
 - El Dorado Hills, CA :  Educational Videos,  1998. 
<br/><br/> Learn about the workers who serve our communities and the services they provide. Hear simple explanations of the terms goods and services, consumers, income and learn why people work. 
<br/><br/><label>ISBN: </label>1585410462 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.<br/>Service workers.