00491nam a2200157 a 450000500170000008200200001710000180003724500610005526000520011630000180016869000340018696400190022099700120023999900170025195200650026820251203091825.0  a378.16,bD, nat  aNatarajan, V.  aMonography on Sample-free item analysis for universities  aDelhibAssociation of Indian Universitiesc1987  a171p.c26 cm.  aHigher education-Universities  bengcdefg_  a68289 C  c53995d53995  00104070aPUbPUd1998-04-08l0o378.16, D, natp68289yBK