000 00354nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aProceedings of the National Academy Of Sciences of the United States of America
260 _cJanuary 8, 1999
_bBlackwell Publishing Ltd
300 _aP. 1-918
300 _bV. 135
942 _cJRBV
999 _c20702
_d20702