H.W. LEWIS

Miksi heittää lanttia?  H.W. LEWIS Pokkari. Terra Cognita, 1999 ISBN 9789525202366     Daedalus Rimes: Afterdeath  H.W. Lewis Hardcover. AuthorHouse, 2010-01-15 ISBN 9781449065034     Why Flip A Coin?, New ed  H.W. Lewis Paperback. John Wiley and Sons Ltd, 1998-04-30 ISBN 9780471296454     Why Flip A Coin  H.W. Lewis Hardback. John Wiley and Sons Ltd, 1997-01-31 ISBN 9780471165972     Technological Risk  H.W. Lewis Paperback. W. W. Norton & Company, 1992-03-01 ISBN 9780393308297