Natural philosophy of cause and chance; being the Waynflete lectures, delivered in the College of St. Mary Magdalen, Oxford, in Hilary Term, 1948, together with a new essay, Symbol and reality.
"An unabridged and unaltered republication of the work first published by the Oxford University Press in 1949, to which has been added two new appendi...
"An unabridged and unaltered republication of the work first published by the Oxford University Press in 1949, to which has been added two new appendices: Addendum (1964) and Symbol and reality, a new English translation of a lecture given at the June, 1964 meeting of Nobel laureates at Landau, Germany."