Sharma, Upkar`s SSC combined graduate level examination for tier-I & II / by Sharma and Singh. - / - Agra : Upkar Prakashan , 2015. - 700 p. : ills. ; 23 cm . ISBN: 9788174825537 630 Subjects--Index Terms: SSC SSC COMBINED GRADUATE LEVEL EXAMINATION Dewey Class. No.: 001.076 / GHU/C