Triggs, Tony D. <br/><br/>
First certificate testbuilder :  With answer keys / 
Tony D. Triggs. 
 - Oxford :  Division of Macmillan Publ. Ltd. :  Heinemann English Language Teaching ,  1996. 
 - 175 p. :  photos. 
<br/><br/><label>ISBN: </label>0-435-24492-2(with key) 0-435-24493-0(key free) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language
<br/><br/><label>Subjects--Index Terms: </label>Answer choice Examiner's commentary Problem areas