00860nam a2200277Ia 450000100060000000300050000600500170001100800410002801000150006901500140008402000150009803500200011304000190013305000170015208200120016910000400018124500900022126000410031130000330035235000160038549000440040149000300044550400300047565000410050565000360054680407BIBL20191029021705.0711108s1971    enkab    b    001 0 eng    a 76029705   aB71-14514  a0140802495  a(OCoLC)00207994  aDLCcDLCdm.c.0 aHC79.T4bR67  a338/.0610aRosenberg, Nathanecomp.wcn2Local14aThe economics of technological changebselected readingscedited by Nathan Rosenberg.0 aHarmondsworth [Eng.]bPenguinc1971.  a509 p.billus. maps.c19 cm.  a2.95 (U.S.)0 aPenguin modern economics readings, x2490 aPenguin education.2Local  aBibliography: p. 489-492. 0aTechnological innovationswcm2Local 0aEconomic developmentwcm2Local