More than 300 data fields on each stock, for charting and graphing variables for comparative research, and up to 10 years of historical financial data. Available in Lippincott Library at Workstation #12 C.
CD-ROM Lippincott Workstation #12 C. Monthly, 1997 - 2003
MICROTEXT (1969 -- 2003) Filed alphabetically in Lippincott microtext file cabinets (ask at Lippincott Reference Desk)
Also, search in Franklin catalog for telephony.
For books, periodicals, and other Penn Libraries materials, search in the Franklin catalog on these subjects: Computer Industry | Cyberspace | Digital Media | Electronic Commerce | Information Networks | Information Technology | Internet | Mobile computing | Social Media | Telecommunication | Wireless communication systems | World Wide Web
Also, try:
Electronic Business (1984-1993)
Electronic Business Buyer (1993-1995)