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<http://webisa.webdatacommons.org/150862261>	<http://www.w3.org/ns/prov#value>	"ACKNOWLEDGMENTSIN ADDITION TO my wife and children, four people in particular supported this book, making the long hours of writing seem less lonely." .
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<http://webisa.webdatacommons.org/150862261>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<questia.com> .