Ford, Barbara.
Keeping things cool : the story of refrigeration and air conditioning / by Barbara Ford. - New York, N.Y. : Walker, c1986. - 60 p. : ill. - Inventions that changed our lives .
0802766358 0802766161 (lib. bdg.)
Refrigeration and refrigerating machinery--Juvenile literature.
Air conditioning--Juvenile literature.
TP492 / .F56 1986
621.5/6�19
Keeping things cool : the story of refrigeration and air conditioning / by Barbara Ford. - New York, N.Y. : Walker, c1986. - 60 p. : ill. - Inventions that changed our lives .
0802766358 0802766161 (lib. bdg.)
Refrigeration and refrigerating machinery--Juvenile literature.
Air conditioning--Juvenile literature.
TP492 / .F56 1986
621.5/6�19