00767cam a2200241 4500 62124774 TxAuBib 20011213120000.0 011213s1969||||||||||||||||||||||||eng|u 69014266 /AC 9780448095301 0448095300 DLC DLC IFK TxAuBib Keene, Carolyn. The clue of the velvet mask / by Carolyn Keene. New York : Grosset & Dunlap, 1969. 177 p. : ill. ; 20 cm. Her Nancy Drew mystery stories, 30 20011213. Mystery and detective stories. Her Nancy Drew mystery stories, 30.