TY - BOOK AU - Blanc,Iris TI - DDC computer applications for business: step-by-step exercises and applications SN - 562433210 U1 - 650.2855365 PY - 1997/// CY - New York PB - Dictation Disc Co. KW - Business KW - Data processing KW - Office practice KW - Automation N1 - cover title; Spiral binding at top; pages numbered (as leaves) in opposite directions ER -