TY - BOOK ED - AT & T Information Systems (Firm) TI - The UNIX system user's manual SN - 0139382429 (pbk.) AV - QA76.76.O63 U556 1986 U1 - 005.4/3 19 PY - 1986/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - UNIX (Computer file) ER -