How to count :
Allenby, R. B. J. T.
How to count : an introduction to combinatorics / R. B. J. T. Allenby, Alan, Slomson. - 2nd ed. - Boca Raton : CRC Press, c2011. - xv, 430 p. : ill. ; 26 cm. - Discrete mathematics and its applications. .
"A CRC title." First published as: an introduction to combinatorics, 1991. Includes bibliographical references and index.
9871420082609
Combinatorial analysis.
QA164 / .A44 2011
How to count : an introduction to combinatorics / R. B. J. T. Allenby, Alan, Slomson. - 2nd ed. - Boca Raton : CRC Press, c2011. - xv, 430 p. : ill. ; 26 cm. - Discrete mathematics and its applications. .
"A CRC title." First published as: an introduction to combinatorics, 1991. Includes bibliographical references and index.
9871420082609
Combinatorial analysis.
QA164 / .A44 2011