National Geographic N° 175 Du 01/06/1989 - The March Toward Extinction - Malta Changes Again - Computer Images - The New Creation - At Home With Tobetan Nomads - Life In A Nutshell.
National Geographic N° 175 Du 01/03/1989 - Above China - Faulkner's Mississippi - Wildlife Quest To South Georgia - Indian Burial Grounds - Who Owns Our Past - Trap- Jaw Ants.
National Geographic N° 176 Du 01/12/1989 - The Sistine Restoration - Michelangelo - Baja California - Mexico's Land Apart - Advanced Materials - Reshaping Our Lives - Washington State - Riding The Pacific Tide - The Society's Year.
National Geographic N° 175 Du 01/01/1989 - Ballet With Stingrays - Cocaine's Deadly Reach - A Gloves-Off Treatment Program - Sagebrush Country - Two Worlds Od Indonesia - Rowing Antarctica's Most Mad Seas.
National Geographic N° 175 Du 01/05/1989 - The Baltic - Tepuis - Venezuela's Islands In Time - Searching For Thesecrets Of Gravity - Braving The Northwest Passage - Are The Swiss Forests In Peril - U.S. History In A Box.
National Geographic N° 176 Du 01/09/1989 - Retracing The First Crusade - The Shaker's Brief Eternity - Opening A Boxful Of History - Malawi - Faces Of A Quiet Land - A Sanctuary For The Himalaya - Samurai Aphids Defend Their Kind.
National Geographic N° 175 Du 01/02/1989 - The Great Yellowstone Fires - Skyscrapers - At Home In Chicago's Hancock Center - Small-Town America - Pioneer Photographer William Henry Jackson.
National Geographic Magazine, Vol. 176, N° 6, Dec. 1989 (Contents: The Sistine Restoration, A Renaissance For Michelangelo. Baja California: Mexico's Land Apart. Advanced Materials ...
