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Scientific and technological advances suggest that it might best be used not as a fuel but as a chemical raw material Many important properties of metals are now understood to result from a kind ...

Money is not enough. Science is most likely to flourish in a society which not only educates its members but also gives free rein to the curiosity of the individual ...

You are currently logged out. Please sign in to download the issue PDF. If an American addresses a Latin from a distance of 20 inches, is he impolite? If an Arab ...