00302pam a2200121 a 4500020000500000041000800005082000800013100003500021245005800056250001000114260004300124300001300167 c aeng bMIS aMishara ritesh .,eMittal P C. aCSIR UGC NET Mahamatical sciences hTextual Documents a2014. aNew dehli :bRamesh Publishing house . a556 pg .