00612nam a2200181Ia 4500003000600000005001700006008004100023020001800064040002500082082003600107100001600143245007100159260002900230300002700259500006900286650003700355650003800392NORSU20240308023540.0240215s9999    xx            000 0 und d  a1-56604-136-8  aNORSU-DumcNORSU-Dum  a004.69 L61 19942Second edition  aLichty, Tom 4aThe Official America Online for Windows Tour GuidecBy: Tom Lichty  bVentana Press Inc.c1994  axvi, 542 pages, 24 cm.  aIncludes appendix, glossary, bibliographic references, and index  aAmerica online (Videotex system)  aMicrosoft Windows (Computer file)