Data processing for business /
Silver, Gerald A.
Data processing for business / Gerald A. Silver [and] Joan B. Silver. - 3rd ed. - New York : Harcourt Brace Jovanovich, c1981. - xiii, 622 p. : ill.
0155168142
Business--Data processing.
Data processing for business / Gerald A. Silver [and] Joan B. Silver. - 3rd ed. - New York : Harcourt Brace Jovanovich, c1981. - xiii, 622 p. : ill.
0155168142
Business--Data processing.