00542nam a2200205 a 4500 AR-ReUNN 20260702160051.0 260701s2009 mx |||||||||||||||||spa 978-970830050-6 Beskeen, David W. 213543 Microsoft office powerpoint 2007 Cruz Manca, Santa Fe Cengage Learning 2009 92 páginas Libro visual.Breve Microsoft 198646 Powerpoint 213544 LIB (EXA)54546 276364 0 0 0 1 EXA EXA GEN 2012-05-21 0 681.3 B554 ej.1 10.0-012693 LIB 276364 276364 AR-ReUNN spa AR-ReUNN aacr2 0 0 0 1 EXA EXA GEN 2012-05-21 0 681.3 B554 ej.1 10.0-012693 LIB