00758cam a2200229 4500 369204949 TxAuBib 20190101120000.0 750710s1975||||||||||||||||||||||||eng|u 74010461 /AC/r84 9780448095523 0448095521 TxAuBib Keene, Carolyn. The secret of the forgotten city / by Carolyn Keene. New York : Grosset & Dunlap, [1975] 180 p. : ill. ; 20 cm. Nancy and her friends become involved in a search for lost treasure. 20190101. Buried treasure Fiction. Mystery and detective stories.