00470nam a2200157Ia 450000500170000008000180001710000230003524500380005825000120009626000310010830000100013952001150014958300190026494200120028399900170029520260716043436.0  a08.16.01 A738  aArmstrong , Steven  a30 minutes to master the internet  a2nd ed.  bKogan PageaLondonGBc2001  a62 p.  aHelps one to understand the internet, its challenges, how it works and the potential rewards in the workplace.  c1/17/02kJOY_D  cMmA738  c47354d47354