UNIX Programmer's Manual Vol. 5 Languages and Support Tools Book Reference

UNIX Time Sharing System PROGRAMMER'S MANUAL: V. 2 By Bell Laboratories 1983

Unix Programmer's Manual Reference Guide 1984 UC Berkeley

Unix for Programmers and Users - VERY GOOD

Unix Programmer's Reference - Paperback, by Valley John - Acceptable

UNIX time-sharing system: UNIX programmer's manual by Bell Laboratories VOL 2

UNIX Programmer's Manual: Volume 1 Bell Telephone Laboratories (1983, PB)

Unix Programmer's Manual Reference Guide & Supplementary Docs 1984 UC Berkeley