00896nam a22003017a 4500 3228 20261023141726.0 030925s2006 xxka 001 0 eng d HARDCOVER 0749653906 9780749653903 RDA 3228 539.2 PETT 539.2 PETT 243.2 PETT Pettigrew, Mark. Radiation / Mark Pettigrew. [New ed.]. London : Archon Press, 2006. 32 p. : ill. ; 29 cm. Science world. "With a fascinating easy-to-follow science project"--Cover. New ed. first publ.: London : Franklin Watts, 2003. Includes index. Radiation Juvenile literature. Radiation Problems, exercises, etc. Juvenile literature. ddc BOOK 19980 hlophe mtsweni 19980 hlophe mtsweni 810189 810188 0 0 ddc 0 0 500 MKHWL MKHWL CHILD 2026-10-23 0 J 539.2 PETT 3228200079866 2026-10-23 2026-10-23 BOOK