1
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QA171 .B3
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Schaum's outline of theory and problems of group theory/by Benjamin Baumslag and Bruce Chandler
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New York, [ United States ] : McGraw-Hill, Inc. , 1968
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Baumslag, Benjamin
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22900
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2
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QA303 .B3
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Calculus : with numerous examples and solved illustrative problems/Gilbert Baumslag, Benjamin Baumslag
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New York, [ United States ] : Quantum Publishers, Inc. , 1976
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Baumslag, Gilbert
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114632
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