000 00297nam a2200109Ia 4500
008 171211s9999 xx 000 0 und d
245 _aFifty Key Thinkers On Development
245 _cDavid Simon
260 _c2015
650 _xSCIENCE
856 _uhttp://down.ebook777.com/002/FifKeyThiOnDev.pdf
999 _c349638
_d349638