000 00291nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a500.09 B517
100 _aBERNAL,J.D
245 0 _aSCIENCE IN HISTORY
250 _a4
260 _aHarmondsworth
_bPENGUIN BOOKS
_c1969
942 _cBK
_2DDC
999 _c16058
_d16058