00392nam a22001577a 4500003000600000005001700006008004100023020001500064040000800079082001200087100001800099245003300117260004600150300001900196650001900215MWNLS20101230103216.0101230t        xxu||||| |||| 00| 0 eng d  a0333345517  cDLC  a305.562  aPerham, Molly  aPeople at workcMolly Perham  aLondon:bMacMillan Childrens book,c1983.  bill., col.ccm  aPeople at work