Doughton, Malcolm. <br/><br/>
Principles of design, installation and maintenance.  Level 3 / 
Malcolm Doughton and John Hooper. 
 - 2nd ed. 
 - Andover :  Cengage Learning,  2012. 
 - x, 261 p. :  col. ill. ;  25 cm. 
 - Electrical installations series .
 - Electrical installations series. .
<br/><br/> This workbook covers all the information required to complete the Principles of Design, Installation and Maintenance unit as part of the Level 3 Diploma for City and Guilds and EAL equivalent qualifications. 
<br/><br/> Specialized. 
<br/><br/><label>ISBN: </label>9781408039977 (pbk.) :  £15.99 1408039974 (pbk.) :  £15.99 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric apparatus and appliances--Installation--Great Britain--Handbooks, manuals, etc.<br/>Electric apparatus and appliances--Installation--Examinations--Great Britain--Study guides.<br/>Technology.