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PaperbackEngels9781874719120
1-11-1998
Economic activity imposes increasing costs on the global environment. The lack of progress being made in environmental management is often not as much a question of economics, technology or even of interest, as it is of perception, assumptions and how one approaches problems. Meer
PaperbackEngels9781108015226
31-10-2010
A geologist and fellow of the Royal Astronomical Society, Isaac Roberts (1829–1904) made significant contributions to the photography of star-clusters and nebulae. Meer
PaperbackEngels9781108015233
31-10-2010
A geologist and fellow of the Royal Astronomical Society, Isaac Roberts (1829–1904) made significant contributions to the photography of star-clusters and nebulae. Meer
onbekendEngels9781108015240
31-10-2010
A geologist and fellow of the Royal Astronomical Society, Isaac Roberts (1829–1904) made significant contributions to the photography of star-clusters and nebulae. Meer