000			003220000a22001330004500
245			_aScience and ideas : selected readings
100			_aArons, A.B., ed.
100			_aBork, A.M., ed.
260			_aEnglewood Cliffs _bPrentice Hall _c1964
300			_a278 p.
080			_a5(091) _bA7
041			_aEN
942			_cBK
999			_c52991 _d52991