Title of article :
Principal Components: D.L. Massart and P.J. Lewi, Elsevier, Amsterdam, 1994 (ISBN 0-444-81622-4 VHS PAL; ISBN 0-444-81655-0 VMS NTSC) (a manual, software package and 4 videos). Complete set Price Dfl. 1750.00/US$ 1000.00. The manual (ISBN 0-444-81980-0) i
