O'Brien, J. R.2007-02-012007-02-011970-08Adelaide Law Review 3 (4) 1970: 515-5210065-1915http://hdl.handle.net/2440/24827376124 bytesapplication/pdfenReader's Digest Association; Consumer protection; Free trade; Commerce; Federal Constitutional LawSouth Australian Trading Stamp Act 1924-35Journal article