47 [i.e. forty seven] easy to do classic science experiments /
Provenzo, Eugene F.,
47 [i.e. forty seven] easy to do classic science experiments / by Eugene F. Provenzo, jr., and Asterie Baker Provenzo ; ills. prepared [by] Peter A. Zorn, jr. - 88 páginas
0846258564
Ciencia--Experimentos--Literatura juvenil
Q164 / P76
47 [i.e. forty seven] easy to do classic science experiments / by Eugene F. Provenzo, jr., and Asterie Baker Provenzo ; ills. prepared [by] Peter A. Zorn, jr. - 88 páginas
0846258564
Ciencia--Experimentos--Literatura juvenil
Q164 / P76