What do you know? /

Eitemau Tebyg

• For they know not what they do
  gan: Zizek,Slavoj
  Cyhoeddwyd: (2008)
• What do you know about the earth /
  gan: Curtis, Neil
  Cyhoeddwyd: (1976)
• And what do you do
  gan: Long, Sarah; Author
  Cyhoeddwyd: (2004)
• Do you know chemistry
  gan: Sorokin, V V
• Gandhi you do not know
  gan: Rajshekar, V.T
  Cyhoeddwyd: (2008)