TY - BOOK AU - Gardner,Christopher TI - The valuation of information technology: a guide for strategy development, valuation, and financial planning T2 - Wiley financial management series SN - 0471378313 AV - HD30.2 G374 2000 U1 - 658.4/038 21 PY - 2000/// KW - Tecnología de la información KW - Administración ER -