00741cam a2200241 4500 445911958 TxAuBib 20070228120000.0 040112s2003||||||||||||||||||||||||eng|u 9781403408747 1403408742 McBain Community Library TxAuBib Saunders, Nigel. Oxygen and the elements of Group 16. Heinemann Library, 2003. 64p.; index; color illus; biblio. ref. Periodic table Useful information about Group 16 elements. 20070228. OXYGEN - JUV. LIT. CHALCOGENS - JUV. LIT. Periodic table.