000 00299nam a22001337a 4500
008 180802b xxu||||| |||| 00| 0 eng d
082 _a813.52
245 _aToward a sustainable future
_cWright.R.T
260 _c2011
300 _a1
440 _x032165207X
760 _b11th
942 _2ddc
_cMX
999 _c46731
_d46731