Technological change from inside a review of breakthroughs Mody, Ashoka World Bank text Washington World Bank ind 16 hlm 26 cm Ashoka Mody Economics Industry and trade 338.4 WPS No.168 170309 20090604094802.0 NADAR-06090000017567 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)