Pettigrew, Mark.
Radiation Mark Pettigrew ; [illustrator, Louise Nevett]. - [A Gloucester Press library ed.]. - New York : Gloucester Press, c1986. - 32 p. : col. ill. ; 30 cm. - Science today . - Science today (New York, N.Y.) .
Includes index.
0531170233 (lib. bdg.) 12.95
86080075
Radiation--Juvenile literature.
Electromagnetic waves--Juvenile literature.
Radiation.
QC475.25 / .P47 1986
539.2
Radiation Mark Pettigrew ; [illustrator, Louise Nevett]. - [A Gloucester Press library ed.]. - New York : Gloucester Press, c1986. - 32 p. : col. ill. ; 30 cm. - Science today . - Science today (New York, N.Y.) .
Includes index.
0531170233 (lib. bdg.) 12.95
86080075
Radiation--Juvenile literature.
Electromagnetic waves--Juvenile literature.
Radiation.
QC475.25 / .P47 1986
539.2