TY - BOOK AU - Mella,Piero TI - The magic ring: systems thinking approach to control systems T2 - Contemporary systems thinking SN - 9783030641931 AV - QA402.3 M435 U1 - 003/.5 23 PY - 2021///] CY - Cham, Switzerland PB - Springer KW - Teoría del control KW - Teoría de sistemas ER -