000 00231pam a2200085a 44500
008 140414b xxu||||| |||| 00| 0 eng d
245 _aSCIENTIFIC AMERICAN VOL 240 JAN 1979
_c
260 _aNEW JERSEY
_bSCIENTIFIC AMERICAN
_c
906 _a45690
999 _c41906
_d41906