000 00328nam a2200121Ia 4500
082 _a338.064
_bBOY
100 _aBoyson, Sandor
245 _aTechnological change and development : puerto Rico's technological leap.
260 _aNew Delhi
_bAshish Pub.
_c1993
300 _axiii,425p.
890 _aIndia
999 _c33710
_d33710