TY - BOOK TI - Hobart paper A2 - Institute of Economic Affairs CY - London PY - 1960 LA - English M3 - (DE-206)34 Graue Literatur DE-206 M3 - Monografische Reihe (DE-588)4179998-7 (DE-627)104628669 (DE-576)209995106 gnd-content SN - 0073-2818 SN - 0309-1783 ER -