Raymond L. Rickman (Rickman, Raymond L.)

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  Applied Mathematics for Technology and Careers
  by David L. Goetsch, Deborah M. Goetsch, Raymond L. Rickman
  Hardcover, Prentice Hall PTR, ISBN 0133935132 (0-13-393513-2)
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  Computer-Aided Drafting with AutoCAD: Versions 2-5 and 2-6 with Release 9
  by David L. Goetsch, Raymond L. Rickman
  Softcover, Maxwell Macmillan Canada, Incorporated, ISBN 0675209153 (0-675-20915-3)
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  Mathematics for the Automotive Trades
  by David L. Goetsch, Deborah M. Goetsch, Raymond L. Rickman
  Softcover, Pearson Education Canada, ISBN 0135622573 (0-13-562257-3)
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  Mathematics for the Heating, Ventilating and Cooling Trades
  by David L. Goetsch, Deborah M. Goetsch, Raymond L. Rickman
  Softcover, Stationery Office, The, ISBN 0135625211 (0-13-562521-1)
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  Mathematics for the Machine Trades
  by David L. Goetsch, Deborah M. Goetsch, Raymond L. Rickman
  Softcover, Prentice Hall, ISBN 0135630088 (0-13-563008-8)