na INLIS000000000001870 20230614083405 0010-061600000001869 230614 0 eng 0805396055 005.4 Zlo p1 Zlotnick, Fred The POSIX.1: Standard a Programmer’s Guide / Fred Zlotnick California : Benjamin, 1991. xix, 378 p, : ilus ; 23 cm. Programming 005.4 Zlo p