00411nam a2200181Ia 4500008004100000041001200041082000800053082001100061100002300072100001100095245002700106260001100133260002900144260000900173300001500182650001800197650001400215150909s9999    xx            000 0 und d  aEnglish  a301  bRAM/IN  aRam Nath Sharma     eAuthor  aIntroductory sociology  aMeerut  bRajhans Prakashan Mandir  c1976  a603  Pages  aSocial groups  aSociology