00488nam a22001337a 4500 4220 4220 0-7879-7003-4 Prof. 507.6 H693 2004 Hoehn, Robert G. 9038 What's up in science? : puzzles and problem-solving activities to build science literacy, grades 6-10 / Robert G. Hoehn. San Francisco, CA : John Wiley & Sons, Inc., c2004. 232 p. : ill. ; 28 cm. Science Problems and exercises, etc. 9039 BK 0 0 0 0 PROF HS-IMC HS-IMC PROF 2006-07-10 Purchased 1950.00 Prof. 507.6 H693 2004 19556 2018-02-26 00:00:00 0000-00-00 PRO