Kochanek, Doris. <br/><br/>
Photo feature :  subterranean treasures / 
Doris Kochanek. 
 - Taipei ;   Reader's Digest Asia,    December-January 2023. 
 - Volume 123, pages 72-77 ,  illustration. 
<br/><br/><label>Dewey Class. No.: </label>DPer 050 R22 2000 June -December 2023 v123 no. 7124-728