TY  - RPRT
TI  - Federal Information Processing Standards Publication: portable operating system interface (POSIX) - system application program interface [C language] 
PY  - 1993
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST FIPS 151-2-1993
DO  - 10.6028/NIST.FIPS.151-2-1993
ER  -