00487nam a22001697a 450000500170000001000130001702000260003003500130005603700140006908200100008310000200009324500640011326000300017727000490020730000420025670000190029820170602163214.0  aB-667836  a9780746022887c399.00  aB-667836  adplbStar  a507.0  aSmith, Alastair  aThe big book of science experiments/ced, by Alastair Smith  aLondon bUsborne Pub. Co.  a83-85 Ssffron Hill, London EC1N 8RTbEngland  a96p.c31cm.(pb)bcolor illustrations   aAllman,Howard