TY - BOOK AU - Shelly,Gary B. TI - Lotus 1. 2. 3: complete concepts and techniques T2 - Shelly Cashman series SN - 0789511975 PY - 1998/// CY - Cambridge, Massachusetts PB - International Thomson Pub. KW - Lotus 1-2-3 (Computer program) N1 - ESTE LIBRO INCLUYE UN DISCO; Includes index ER -