The children's guide to knowledge : an account of the story of man - what he has found out about life, himself and his surroundings and the things he has achieved in science and the arts

"The children's guide to knowledge : an account of the story of man - what he has found out about life, himself and his surroundings and the things he has achieved in science and the arts"
"The children's guide to knowledge : an account of the story of man - what he has found out about life, himself and his surroundings and the things he has achieved in science and the arts"@en
"The children's guide to knowledge : an account of the story of man-what he has found out about life,himself and his surroundings and the things he has achievedin science and the arts"
"The Children's guide to knowledge"@en
"The Children's Guide to Knowledge. An account of the story of man ... Advisory editor: W.T. Williams. [With plates.]"@en