00314pab a2200121 454500008004000000100002100040245005200061260000900113300001200122362001200134650002500146773002100171180718b2003   xxu||||| |||| 00| 0 eng d  aPatnaik, Prabhat  aOn the need for regulating technological change  c2003  ap.7-17.  aSep-Oct  aTechnological change  aSocial Scientist