Hecht, Selig, 1892-1947.
Explaining the atom, Selig Hecht ... - New York : The Viking Press, 1947. - xiv, 205 p. : ill. ; 22 cm.
"First published ... April 1947."
47002792
Atoms.
Nuclear physics.
Nuclear energy.
QC173 / .H375
539 / HEE
Explaining the atom, Selig Hecht ... - New York : The Viking Press, 1947. - xiv, 205 p. : ill. ; 22 cm.
"First published ... April 1947."
47002792
Atoms.
Nuclear physics.
Nuclear energy.
QC173 / .H375
539 / HEE