Couper, Heather.
How the universe works /
Heather Couper & Nigel Henbest.
- Singapore: tien wah press ، 1988
- 160 p. : col. ill., col. maps ; 29 cm.
Includes index.
089577576X
Astronomy--Experiments.
Astronomy--Laboratory manuals.
Scientific recreations.
520/ / CH