Rock & mineral

• Other Authors: Thomson, Richard (Producer), Sheen, Martin (Narrator)
• Format: Unknown
• Language: English
• Published: Pitcburgh, PA BBC DK Vision 1996
• Series: Eyewitness
• Subjects: Ορυκτολογία
• Physical Description: 1 videocasette, 35 min. (VHS) 1/2 in.
• ISBN: 0789407205