Ray, Deborah S.
Unix and Linux / Deborah S. Ray and Eric J. Ray. - 5th ed. - San Francisco : Peachpit Press, c2015. - xii, 396 p. : ill ; 23 cm.
9780321997548 (pbk.) 0321997549 (pbk.)
UNIX (Computer file).
Linux.
Operating systems (Computers).
005 / RAY 2015
Unix and Linux / Deborah S. Ray and Eric J. Ray. - 5th ed. - San Francisco : Peachpit Press, c2015. - xii, 396 p. : ill ; 23 cm.
9780321997548 (pbk.) 0321997549 (pbk.)
UNIX (Computer file).
Linux.
Operating systems (Computers).
005 / RAY 2015