00453nam a22001217a 450000500170000001000130001702000110003003500330004103700130007424501920008726000330027930000190031220181129172831.0  aB-228991  c250.00  aB-228996, B-228991, B-228992  aDPLbENG  aSociology mains Q and A :bA complete book for the aspirants of varius competitive exams including the Civil Services Exams conducted by the UPSC and the state PSCs /cedited by N.N. Ojha  aNoidabChronicle Booksc2007  a355p.c28 cms.