00298nam a2200121 a 450000500170000008200160001710000060003324500290003925000120006826000570008030000180013763000210015520251203091945.0  a378.166,bD  d_  aTowards better questions  a3rd ed.  aAssociation of indian universitiesbNew Delhi,c1991  a126p.c21 cm.  aQuestion banking