000 00328nam a22001451a 4500
082 _a509
_bN69
100 _aBernal J D
245 _aScience in History (v.1)/
_cby Bernal J D
260 _aNew Delhi:
_bPenguin,
_c1969.
300 _a362p.
500 _aBerna
650 _aScience History
650 _aSciences
942 _cBK
999 _c41052
_d41052