00337nam a2200121 a 450000500170000000800410001704100080005810000220006624500580008826400340014630000080018050000270018820260717091734.0260717s1998    ii            000 0 eng d  aeng1 aSatyanarayana, V.10aUniversal Decimal Classification /cSatyanarayana, V. 1aNew Delhi :bAthentic,c1998.  a158  aOriginally publ.: 1998