00414nam a2200121Ia 4500082001700000100001500017245008500032260004000117300002100157500008500178500000500263700002400268 a516bT452.SS aThom, Rene aStructural stability and morphogenesis; an outline of general theory of modelsb aMassachusettsbW. A. Benjaminc1975 axxv, 348p. Index a"Translated from the French by D. H. Fowler with a foreward by C. H. Waddington" a aFowler, D. H. ; tr.