University of Southern QI by Dec Distance Education Centre The University of Southern Queensland Toowoomba Qld 4350 Australia Copyrighted materials reproduced herein are used under the provisions of the Copyright Act 1968 as amended, or as a result of application to the copyright owner No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic, mechanical, photocopying, recording or otherwise without prior permission Produced using FrameMaker5.5.6 on a Pentium workstation The University of Southern Queensland, 2003. Published by Distance Education Centre The University of Southern Queensland Toowoomba Qld 4350 Australia http://www.usq.edu.au Copyrighted materials reproduced herein are used under the provisions of the Copyright Act 1968 as amended, or as a result of application to the copyright owner. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, mechanical, photocopying, recording or otherwise without prior permission. Produced using FrameMaker5.5.6 on a Pentium workstation