00602cam a2200205 4500 243225696 TxAuBib 20020610120000.0 020610s1999||||||||||||||||||||||||eng|u 9780807531013 0807531014 TxAuBib Warner, Gertrude Chandler. The gymnastics mystery [PBK]. Morton Grove, IL : Albert Whitman & Company, 1999. 132. Boxcar Children #73 20020610. Boxcar Children #73.