Within our power. /

Eitemau Tebyg

• Cybernetics within us. /
  gan: Saparina, Yelena
• Challenge of our time. /
  gan: Koestler, Arthuretc
  Cyhoeddwyd: (1948)
• Web of our life /
  gan: Radhakrishnan Nair, D.
  Cyhoeddwyd: (1997)
• Challenge of our times : Contemporary trends in science and human affairs as seen by twenty professors at the University of Wisconsin. /
• Scratches on our minds : American images of China and India.Published later as"Images of Asia /
  gan: Isaacs, Harold R.
  Cyhoeddwyd: (1958)