Your search returned 2 results.

|
1.
Computer system performance [by] Herbert Hellerman [and] Thomas F. Conroy.

by Hellerman, Herbert, 1927- | Conroy, Thomas F [author.].

Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: New York, McGraw-Hill [1975]Availability: Items available for loan: University of Texas At Tyler (1). Location(s): Stacks - 3rd Floor Call number: QA76.5 .H447 .
2.
Digital computer system principles.

by Hellerman, Herbert, 1927-.

Edition: 2d ed.Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: New York, McGraw-Hill [1973]Availability: Items available for loan: University of Texas At Tyler (1). Location(s): Stacks - 3rd Floor Call number: QA76.5 .H448 1973 .