000 00410nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aBernard K. Forscher
_92270
245 0 _aProceedings of the National Academy Of Sciences of the United States of America
260 _capril, 1979
_bThe National Academy of Sciences
_aU.S.A
300 _aP. 1525-3040
300 _bV. 76
942 _cJRBV
999 _c29561
_d29561