Big knowlegde book for Assistant /Auditor Govt Secretariate / 

 - Kottayam :  Irank,dc Books,  2015. 
<br/><br/> Based on revised new syllabus -2015 
<br/><br/><label>ISBN: </label>9788126453146 
<br/><br/><label>Subjects--Index Terms: </label>General Knowledge