4 ms·Managing Modern Complexity (1970)2 points by gdss 5y agognat 5y agohttps://sci-hub.hkvisa.net/10.1016/s0016-3287(70)80003-9 https://sci-hub.hkvisa.net/10.1016/s0016-3287(70)80003-9 is a Sci Hub link.