1
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0312240503 : Ackerman, Peter,
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A force more powerful : a century of nonviolent conflict / Peter Ackerman and Jack DuVall.
Marmot Libraries; HM1281 .A25 2000
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2000
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2
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0312240503 (pbk.) : Ackerman, Peter.
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A Force More Powerful [Book :] a century of nonviolent conflict / Peter Ackerman and Jack DuVall.
CO Shared DCB; HM1281 .A25 2001
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2001
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