Plummer, Charles C.
Physical geology
WBC, 1991
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Engel, Thomas
Physical chemistry
Pearson Prentice Hall, 2006
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Woodbury, George
Physical chemistry
International Thomson, 1997
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Ridley, B.K.
The Physical environment
John Wiley & Sons, 1979
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Skinner, Brian J.
Physical geology
John Wiley & Sons, 1987
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