00302nam a2200097Ia 4500082001800000245008500018260003700103300001000140504001900150650003500169  aRR 300.3 VIS- 0aVishwa gyan samhita: Samajik vigyan (Manovigyan, Samajvigyan tatha Shikshavigyan  aNew DelhibHindi Vikas Samitic0  a751p.  aContents:Vol.1  aSocial sciencesvEncyclopedias