TY - BOOK AU - Ryan, Helen AU - Gibson, Andy, AU - Rigby, Sophie AU - Tamsitt, Gary TI - Commercial law in principle: by Helen Ryan ...[et al.] SN - 0455217602 PY - 2001/// CY - Pyrmont, NSW PB - Lawbook C. KW - Commercial law KW - Australia N1 - Includes index ER -