Survival in Space: Medical Problems of Manned Spaceflight - Richard M. Harding - Google Books

http://books.google.de/books?id=UMoOAAAAQAAJ&pg=PA67&lpg=PA67&source=bl&ots=qPLib0hqUo&sig=jqxXCmopCVaFgNNBcK48z5gGoTY&hl=de&sa=

Discusses the acceleration of launch and reentry, maintenance of a breathable atmosphere, facilities for eating and waste disposal, and the difficulties of prolonged space travel