1968, Ag-Cd, Binary, Hexagonal

• C950048-2
• C300975-5
• C300976-4
• C300977-4
• C300978-3
• C300979-3
• C300980-5
• C300980-6
• C300981-6
• C300982-4
• C300983-6
• C300984-5
• C300985-2
• C300986-5
• C300959-2
• C300960-5
• C300962-5
• C300963-4
• C300964-3
• C300965-3
• C300966-4
• C300968-3
• C300969-3
• C300970-4
• C300972-3
• C300973-3
• C300974-3