Mobiles : building and experimenting with balancing toys /
Zubrowski, Bernie.
Mobiles : building and experimenting with balancing toys / by Bernie Zubrowski ; illustrated by Roy Doty. - New York : Morrow, 1993. - 104 p. : ill. - A Boston Children's Museum activity book .
Constructions and experiments with different toys and mobiles introduce the basic principles of balancing.
0688105890 (pbk.) 0688105904 (library)
92028408
Mobiles (Sculpture)
Balance--Experiments.
Science--Experiments.
731/ZUB
Mobiles : building and experimenting with balancing toys / by Bernie Zubrowski ; illustrated by Roy Doty. - New York : Morrow, 1993. - 104 p. : ill. - A Boston Children's Museum activity book .
Constructions and experiments with different toys and mobiles introduce the basic principles of balancing.
0688105890 (pbk.) 0688105904 (library)
92028408
Mobiles (Sculpture)
Balance--Experiments.
Science--Experiments.
731/ZUB