Kendig, Keith Sink or float? : thought problems in math and physics / - Washington: Mathematical Association of America, 2008 - xiii, 375p. Bibl. Index. - Dolciani mathematical expositions ; 33 . "Purchased under NBHM grant under for the year 2009-2010" ISBN: 9780883853399 Dewey Class. No.: 510.9 / K33.SF