151document47SBFCSession08TheViableSystemModelTheOutsideAndThen.mp4video/mp43424f2db580d168ebdfdb2b75c9b8ac0MD57717563092017-11-01 13:44:52https://opendata.ljmu.ac.uk/id/eprint/6/17/SBFCSession08TheViableSystemModelTheOutsideAndThen.mp4