00311nam a2200121Ia 4500008004100000082001700041100001800058245005000076260001500126300001600141490001500157490001700172260821b        |||||||| |||| 00| 0 eng d  a330.183 R817  aRosett, R. N.  aStatistical model of friction in economicsb/  c1959a b   app. 263-267  vv.27, 1959  aEconometrica