TY - BOOK AU - Hughes, Patricia J. TI - The Power of VisiPlot: : VisiCalc - VisiFile SN - 0943518032 U1 - 005.369 HUG PY - 1981/// CY - Portland PB - ; MIS KW - Power of Visi Plot KW - Visi Calc - Visi File KW - Patricia J. Hughes KW - Kaz Ochi ER -