Murphy, Raymond <br/><br/>
Essential grammar in use :  a self-study reference and practice book for elementary students of English : with answers / 
Raymond Murphy. 
 - Cambridge :  Cambridge University Press,  1990. 
<br/><br/><label>ISBN: </label>0521357705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language -- Grammar -- Handbooks, manuals, etc.--English language -- Grammar -- Handbooks, manuals, etc.--English language -- Grammar -- Handbooks, manuals, etc.
<br/><br/><label>LC Class. No.: </label>PE1112.3  / Mur 1990