Unix system v release 4 :
Unix System Laboratories
Unix system v release 4 : programmer's guide posix conformance - New Delhi PHI 1990 - 44 p.
0876927401
--CSE
005.432 UNI
Unix system v release 4 : programmer's guide posix conformance - New Delhi PHI 1990 - 44 p.
0876927401
--CSE
005.432 UNI