000			00379nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a500.2 _bHUR-O
100			_aHurd, D L
245		0	_aOrigins and Growth of Physical Science
260			_bPenguin _aBaltimore _c1958
630			_xGeneral Stack
650			_aNATURAL SCIENCES _vPHYSICAL SCIENCEORIGINS _xGeneralia
942			_cBOOK
999			_c37034 _d37034