00783nam a2200217 a 4500 61674 BD-RjUL 20211209081006.0 170121s1939 e 001 0 eng d (BD-RjUL)61798 BD-RjUL eng BD-RjUL eng 650.0212 GOU 1939 23 Gourlay, H. R 183700 Useful graphs and charts : 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 / H R Gourlay Sydney : Rydge's Business Journal, c1939 149 p. : ill. ; 23 cm. Includes index. Business Graphic methods 183701 ddc BK 61674 61674 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1966-04-19 Australia 0 650.0212 GOU 1939 2017-01-21 00:00:00 C-1 2017-01-21 BK