00412nam a2200157 4500 20251205191137.0 251205b |||||||| |||| 00| 0 eng d 9788176494168 pbk eng 643.6 BRA Bragdon, Allen Right - Brain Teasers Allen Bragdon Chennai Viva Books 2003 viii, 152p.: ill.: 20 cm ENGLISH 600447 600447 0 0 0 0 ACL ACL 6A 2025-12-05 0 643.6 BRA 310491 2026-02-09 00:00:00 2025-12-05 ENGLISH