00558nam a22001817a 450000500170000001000150001702000260003203500140005803700130007208200080008510000100009324500970010326000310020027000810023130000270031250000190033970000180035820171214143739.0  aENG-121891  a9788131251430c550.00  aEN-105423  bDBAD/PUB  a301  aSeema  aEssential sociology : bfor civil services main examination / cby Seema [and] Nitin Sangwan  aGURGAONbLexis Nexisc2017  a14th Floor, Building No10, Tower-B, DLF Cyber City, Phase-2bGURGAONe122002  axxiii,534p.c24cm(pbk)  aIncludes index  aSangwan,Nitin