00462nam a22001577a 4500003000400000005001700004008004100021020001500062040000800077082002000085100002200105245008700127260003400214300001100248650004500259OSt20220504152823.0030206s2002    ck            000 0 spa d  a970686301X  cOSt04221a005.3bB4751 aBeskeen, David W.00aMicrosoft PowerPoint 2002 : bintroduccion serie libro visual / cDavid W. Beskeen  aMéxico : bThomson, c2004.  a370 p.042LEMBxPROGRAMAS DE COMPUTADOR- MICROSOFT