Nb-O-Sm-Sr, Oxide, Tetragonal bronze, Transitional

• P1317799-16
• P1317799-17
• P1317799-18
• P1317799-19
• P1317799-20
• P1317799-21
• S377184
• P1317799-1
• P1317799-2
• P1317799-3
• P1317799-4
• P1317799-5
• P1317799-6
• P1317799-7
• P1317799-8
• P1317799-9
• P1317799-10
• P1317799-11
• P1317799-12
• P1317799-13
• P1317799-14
• P1317799-15
• P20032965-1
• P20032965-2
• P20032965-3
• P20032965-4
• P20032965-5
• P20032965-6
• P20032965-7
• P20032965-8
• P20032965-9