AN exteNsioN of a Pascal subset, SequeNtial Pascal, developed by BriNch HaNseN iN 1972-75. CoNcurreNt Pascal was the first laNguage to support moNitors. It provided access to hardware devices through moNitor calls aNd supported also processes aNd classes. ["The ProgrammiNg LaNguage CoNcurreNt Pascal", Per BriNch HaNseN, IEEE TraNs Soft ENg 1(2):199-207 (JuN 1975)]. (1994-11-30)