TY  - RPRT
TI  - Federal Information Processing Standards Publication: X window system version 11 release 5 (X window system protocol; Xlib-C langauge X interface; X toolkit intrinsics - C language interface; bitmap distribution format 2.1) 
PY  - 1988
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NIST FIPS 158-1
DO  - 10.6028/NIST.FIPS.158-1
ER  -