00692nam a2200217Ia 4500 230719s1993 xx 000 0 und d 1-56604-253-4 QA 76.57.A43 L523 1996 2988 Lichty, Tom The official America online for Windows tour guide/ Lichty, Tom. Chapel Hill, North Carolina Ventana Press Inc, 1993. xvi, 382 pages Reaccession from 835. CS SCHOOL OF ENGINEERING AND TECHNOLOGY /Lichty, Tom America Online (Videotext system). Microsoft Windows (Computer file). lcc Q QA CIRC 74414 74414