TY - BOOK AU - Mises Ludwig Ven AU - Reisman George Tr. TI - Epistemelegical problems of economics T2 - William Volker Fund series in the human studies, 1 U1 - X0k(R2), K0 PY - 1960/// CY - New York PB - D. Van Nostrand co. KW - Economics IRT Philoshophy ER -