Introduction to IBM direct-access storage devices and organization methods /
IBM.

APA Citation

International Business Machines Corporation. Data Processing Division. (1978). Introduction to IBM direct-access storage devices and organization methods. [Rev. ed.] [White Plains, N. Y.]: IBM.

MLA Citation

International Business Machines Corporation. Data Processing Division. Introduction to IBM Direct-access Storage Devices And Organization Methods. [Rev. ed.] [White Plains, N. Y.]: IBM, 1978.