Pondendorf, Illa.
101 Science Experiments / Illa Pondendorf ; illustrated by Robert Borja. - London : Odhams, c 1966. - 157 p. : ill. ; 28 cm.
Includes index.
322 322
Science Experiments.
500 / P752h
101 Science Experiments / Illa Pondendorf ; illustrated by Robert Borja. - London : Odhams, c 1966. - 157 p. : ill. ; 28 cm.
Includes index.
322 322
Science Experiments.
500 / P752h