How the universe works /
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
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
