00511nam a22001457a 450000500170000000800410001704000210005804100080007908200130008710000380010024501580013826000390029630000100033565000200034520260515115042.0240927b        |||||||| |||| 00| 0 eng d  aIN-DiNCcIN-DiNC  deng  a030bBHA  aBhattacharyya, Prakritesheauthor  aAn approach to quantitative aptitude and reasoning:bcombined competitive preliminary examination (ACS and allied services)/cby Prakritesh Bhattacharyya  aGuwahati:bChandra prakash,c2021.  a767p.  aGeneral studies