000			003090000a22001330004500
245			_aExcursions in science
100			_aReynolds, Neil B., ed.
100			_aManning, Ellis L., ed.
260			_aNew York _bMcGraw Hill _c1939
300			_a307 p.
080			_a5(042) _bR4
041			_aEN
942			_cBK
999			_c52986 _d52986