Arms beyond doubt; the tyranny of weapons technology

Lapp, Ralph E., 1917-2004.
New York : Cowles Book Co., [1970]
[1st ed.]

Atoms and people.

Lapp, Ralph E., 1917-2004.
New York : Harper, [1956]
[1st ed.].

Man and space : the next decade

Lapp, Ralph E., 1917-2004.
London : Secker & Warburg, [1961]

Matter

Lapp, Ralph E., 1917-2004.
New York : Time, inc., [1963]

Must we hide?

Lapp, Ralph E., 1917-2004.
Cambridge, Mass. : Addison-Wesley Press, 1949.

Nuclear radiation physics

Lapp, Ralph E., 1917-2004.
New York : Prentice-Hall, 1948.

Radiation: what it is and how it affects you

Schubert, Jack.
New York : Viking Press, [1957]

The voyage of the Lucky Dragon.

Lapp, Ralph E., 1917-2004.
New York : Harper, [1958]
[1st ed.]

The weapons culture

Lapp, Ralph E., 1917-2004.
Baltimore, Md. : Penguin Books, [1969]

The weapons culture

Lapp, Ralph E., 1917-2004.
New York : W. W. Norton, [1968]
[1st ed.]