Modern handbook of electronic library systems / Mathew, Cherian.

Principles of electronic communication systems / Frenzel, Louis E., Jr., 1938-

Trading systems and electronic commerce / Johnston, Robert B., 1936-

The principles of electronic and electromechanic power conversion : a systems approach / Ferreira

Electronic security systems : a manager's guide to evaluating and selecting systems solutions /

Electronic systems engineering series.

Electronic systems.

Electronic data processing personnel -- Certification -- Study guides.

Decision support systems -- Computer programs.

Principles of information systems / Stair, Ralph M., author.

Decision support systems -- Computer programs.

system -- The bank-customer relationship -- Miscellaneous banking services -- Payment -- Payment systems