Men who changed the world: stories of invention and discovery /

by Larsen, Egon
Published 1965

Strange sects and cults: study of their origins and influenc /

by Larsen, Egon
Published 1971

Men who shaped the future: stories of invention and discovery /

by Larsen, Egon
Published 1954

Transistor /

by Larsen, Egon

Atomic energy :the first hundred years.the intelligent layman's guide.

by Larsen,Egon
Published 1958

Men who shaped the future:stories of invention and discovery /

by Larsen, Egon

Men who shaped the future:stories of invention and discovery /

by Larsen, Egon

History of invention /

by Larsen, Egon
Published 1975

Men Who Shaped The Future; Stories of Invention and Discovery

by Larsen, Egon
Published 1954

Men who changed the world : Stories of invention and discovery /

by Larsen, Egon
Published 1952

Radar works like this revised ed /

by Larsen, Egon
Published 1963

Munich /

by Larsen Egon
Published 1967

Lasers work like this

by Larsen, Egon
Published 1969

Paramanu-urja, tr by Dheerendra Agarwal hin /

by Larsen, Egon
Published 1968

Paramanu-urja, tr by Dheerendra Agarwal hin /

by Larsen, Egon
Published 1968

Transistor tr by NK Jain /

by Larsen, Egon
Published 1965

Radar /

by Larsen, Egon

Men who shaped the future : Stories of invention and discovery /

by Larsen, Egon
Published 1958

Men Who Fought For Freedom

by Larsen, Egon
Published 1958

History of invention. 3v : Energy /

by Larsen, Egon
Published 1975