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00305nam a2200121Ia 4500
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200906s9999 xx 000 0 und d
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624.171 A695
100
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ARGYRIS,J.H
245
0
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ENERGY THEOREMS AND STRUCTURAL ANALYSIS
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BUTTERWORTHS, LONDON
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1960
300
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31X25
942
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BK
999
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61267
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61267