00555nam a22001937a 4500 20250519141020.0 250519b |||||||| |||| 00| 0 eng d DO Iran July 1999 Vol. 196 No. 1 National Geographic Iran: Testing the Waters of Reform, Mars on Earth, The Shrinking World of Hornbills, Quest for Color, Celebrating Canyon Country, Humpback Whales MARS HORNBILLS COLOR MONUMENT WHALES ddc CR 5542 5542 DO DO DSMSR071999-043