000 00273nam a22001217a 4500
008 170711b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a05
100 _a23
101 _aENC
245 _aYEARBOOK OF SCIENCE AND THE FUTURE
_cCALHOUN, D
942 _2udc
_cBK
999 _c20218
_d20218