Schwab, Glenn Orville, 1919-
Elementary soil and water engineering
New York: John Wiley & Sons, 1957
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Broek, David
Elementary engineering fracture mechanics
Martinus Nijhoff, 1982
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Peters, Max
Elementary chemical engineering
McGraw-Hill, 1984
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Clayton, Albert E.
Elementary electrical engineering
Longmans, 1966
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Ullmann, Manfred
Islamic surveys
Edinburgh University Press, 1978
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