000 00420nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e205478
_aMAIN
041 _aEnglish
082 _a901 K957B
100 _aKuiper, Kathleen, ed.
245 0 _aBritannica guide to theories and ideas that changed the modern world
260 _aNew York
_bBritannica Educational Publishing
_c2010
300 _a383 p.
942 _cBK
999 _c175558
_d175558