Altered States of Consciousness /

Antzeko izenburuak

• Altering Consciousness : Multidisciplinary Perspectives /
  nork: Cardena Etzel and Winkelman Michael
• Altered states of awareness
  nork: Teyler, T J
  Argitaratua: (1972)
• Altered states : a reader in the new world order /
  Argitaratua: (1993)
• Altered states of awareness; readings from Scientific American.
  Argitaratua: (1972)
• Alter sonnets /
  nork: Jacob, Paul
  Argitaratua: (1969)