Ohio, Division of Vaocatioal Education <br/><br/>
Trade and industrial education service State of Ohio: Study guide - 40 equipment selection, trade technology laboratory design and layout 

 - Ohio  State Department of Education 
 - iii, 14p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Guidance and Counselling
<br/><br/><label>Dewey Class. No.: </label>371.425:380 OHI