00334nam a22001217a 450000500170000000800410001704100080005810000160006624500610008226000410014352100080018465000200019220260912141746.0260912b        |||||||| |||| 00| 0 eng d  aeng  aD. R. Vaish  aUGC NET, SLET History with Study Material /cD. R. Vaish  aNew Delhi :bBright Publications,c.  aAll  aGeneral Subject