5 1 50 Tom Mason Primary Author mixed material ISBN1588294498 United States of America Humana Press Inc. 2006 k2.jpg.jpg Peter D. Hershock, Mark Mason, John N. Hawkins Primary Author mixed material 9781402065835 Hong Kong Springer Publishing 2007 f139.png.png CHRIS ERNST DONNA CHROBOT-MASON Primary Author mixed material ISBN:97800717015 United States of America McGraw-Hill Education / Australia 2011 92.jpg.jpg Robin Mason and Frank Rennie Primary Author mixed material 978–0–203–09948–3 New York Routledge Press 2006 y33.png.png Robin Mason and Frank Rennie Primary Author mixed material 978–0–203–09948–3 New York Routledge Curzon 2006 z132.png.png