00281nam a2200097Ia 4500008004000000082001600040100002600056245005500082260003800137300000800175210210b1992   xxu||||| |||| 00| 0 eng d  a025.42 SRIT  aSRIVASTAVA (Anand P).  aTheory of knowledge classification for librarians.  aNDbThe Learning Laboratoryc1992  a115