00929nam a2200229 a 450000100060000000300080000600500170001400800410003103500190007204000260009104100080011708200270012510000260015224502240017826000470040230000290044950000200047865000380049894200120053699900170054895201340056561674BD-RjUL20211209081006.0170121s1939    e             001 0 eng d  a(BD-RjUL)61798  aBD-RjULbengcBD-RjUL  aeng  a650.0212bGOU 19392231 aGourlay, H. R918370010aUseful graphs and charts :b being an explanation of the principles of business graphics and an outline of the nature, construction and interpretation of graphs and charts as an aid to business management /cH R Gourlay  aSydney :bRydge's Business Journal,cc1939  a149 p. :bill. ;c23 cm.  aIncludes index.  aBusinessxGraphic methods9183701  2ddccBK  c61674d61674  00102ddc40718NFICaRUCLbRUCLcReadingd1966-04-19eAustralial0o650.0212 GOU 1939r2017-01-21 00:00:00tC-1w2017-01-21yBK