000 00375nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aJerold A. Last
_92458
245 0 _aProceedings of the National Academy Of Sciences of the United States of America
260 _cSeptember, 1971
_aU.S.A
300 _aP. 1993-3272
300 _bV. 66
942 _cJRBV
999 _c18857
_d18857