000			00308nam a22001337a 4500
008			180801b xxu||||| |||| 00| 0 eng d
082			_a813.52
245			_aThe Sciences an Integrated Approach _cTrefil,J
260			_c2001
300			_a1 _fCD
440			_x0471403679
760			_b3rd
942			_2ddc _cMX
999			_c46696 _d46696