Jha, K.N. . <br/><br/>
Railway Recruitment Board Examination (technical examination)  Textual Documents 
K.N.Jha. 
 - REV.ed / 
 - N.Delhi :  Unique Publishers ,  2008. 
 - 451 ; 
<br/><br/><label>Subjects--Index Terms: </label>Career Oriented 
<br/><br/><label>Dewey Class. No.: </label>350  / Jh 559 Ra