00403nam a2200121Ia 4500008004100000082002500041100001900066245006100085260003600146300001300182490006100195700002500256260327b        |||||||| |||| 00| 0 eng d  a658.8340184bW191.EP  aWallace, J. P.  aEstimation of product attributes and their importanceb/  aBerlin:bSpringer-Verlag,c1973  avi, 94p.  aLecture notes in Economics and Mathematical systemsv 89  aSherret, A.eauthor.