000 00319nam a2200109Ia 4500
008 160531s9999 xx 000 0 und d
100 _aBasu, Ratan Lal.
245 _aMaterial Progress, Ethics & Human Development
245 _cby Ratan Lal Basu
260 _c2011
856 _uhttp://www.smashwords.com/books/view/61251
999 _c295027
_d295027