TY - BOOK AU - Devan Arthus TI - Exercise without exercises U1 - 613..71 PY - 1964/// CY - Sydney PB - James Macdonald KW - GeneralECONOMIC BASIS OF COMMERCE, FORMS OF BUSINESS ORGANISATION, PERSONAL MANAGEMENT, COMPUTERS, FINANCING OF BUSINESS UNITS, INSURANCE, COMMERCIAL TERMS AND ABBREVIATION ER -