Science & technology :

Grimm,Alexandar

Science & technology : questions & answers : physics, chemistry, biology, medical technology, earth science, transport and space travel, information technology Alxendar Grimm - Bath : Parragon, 2008. - 303 p. : ill., ports. ; 28 cm.

Includes bibliographical references.

9781445470153


Science -- Children's nonfiction.
Technology -- Children's nonfiction.

Q180.C2 / G75 2012