00418nam a2200145Ia 4500003000600000005001700006008004100023020001800064040002500082082002200107245003600129260004600165300004100211500002000252NORSU20240830085445.0240314s9999 xx 000 0 und d a0-7172-1225-4 aNORSU-DumcNORSU-Dum aR/503/N42/V4/2006 4aThe New Book of Popular Science bScholastic Library Publishing, Inc.c2006 aiv, 498 pages ;bcol. ill. ;c26 cm. aIncludes Index.