O'Sullivan, Chris Practical guide to Australian patent law / Chris O'Sullivan and Carolyn Rolls - 1st ed. - Sydney : Lawbook Co., 2003 - lvi, 448 p. : ill. ; 25 cm. - Practical guides (Sydney, N.S.W.) . Includes index ISBN: 0455219346 RM1158.96 Subjects--Topical Terms: Patent laws and legislation--Australia