01026cam a22002651  45000010008000000030008000080050017000160080041000330100017000740150014000910400022001050500015001270820013001421000036001552450106001912600029002973000029003263500009003555040041003646500038004059420012004439990015004559520145004709520145006153596994BD-DhUL20150511143234.0710506s1968    enka     b    000 0 eng    a   68111050   aB68-11128  aDLCcDLCdBD-DhUL00aTA340b.D800a311bDUS1 aDuckworth, W. E.q(Walter Eric)10aStatistical techniques in technological research :ban aid to research productivitycW. E. Duckworth.  aLondon,bMethuen,c1968.  axv, 303 p.bill.c24 cm.  a84/-  aIncludes bibliographical references. 0aEngineeringxStatistical methods.  2ddccBK  c2160d2160  00102ddc406311_000000000000000_DUS708NFIC93674aDUSLbDUSLcGENd1973-03-29epurchasedo311 DUSpA97219r2014-08-12t2w2014-08-12yBK  00102ddc406311_000000000000000_DUS708NFIC93869aDUSLbDUSLcGENd2014-08-12ePurchasedo311 DUSpA58302r2014-08-12t1w2014-08-12yBK