Program Structures for Parallel Processing Constructs for organizing and explicating parallel program segments are discussed as extensions to ALGOL 60. The constructs serve as meta-commands and are motivated by equipment having multiprocessing capability. CACM December, 1965 Anderson, J. P. CA651211 JB March 6, 1978 3:39 PM 1158 4 1158 1158 5 1158 1158 5 1158 1158 5 1158 1262 5 1158