000			00527nam a22001577a 4500
008			230405b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_a061.22(71)+(73) _bK1
245			_aScientific and technical societies of the United States and Canada _c/ National Research Council, Canada
250			_b7th ed.
260			_aWashington, D. C.,: _bNational Academy of Sciences, _c1961
300			_a413p.
650			_aScience
653			_aTechnology
942			_2udc _cBK
999			_c18249 _d18249