00827cam a2200217 4500 681439250 TxAuBib 710219s1971||||||||||||||||||||||||eng|u 77130336 9780448095486 0448095483 DLC DLC DLC TxAuBib Keene, Carolyn. The crooked banister / v 48. New York : Grosset & Dunlap, [1971] 179 p : illus ; 20 cm. Nancy Drew mystery stories ; While helping the police find the owner of a mysterious house with a crooked staircase and an unpredictable robot, Nancy Drew, girl detective, also helps capture a swindler. Mystery and detective stories - JUV FIC. Nancy Drew mystery stories ;.