000 00327nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aProceedings Of The National Academy Of Sciences Of The United States Of America
260 _c1985
_aU. S. A
300 _aP.3081-4400
300 _bV.88
942 _cJRBV
999 _c27833
_d27833