00253nam a2200109Ia 4500 190829s9999||||xx |||||||||||||| ||und|| Ramsey, A S Dynamics Cambridge University Delhi 1944 Dynamics BK 8407 8407 0 0 0 0 MAT GBCTL GBCTL 0 531.3 RAM/D 56/47 2019-08-31 2019-08-31 BK 0 0 0 0 PHY GBCTL GBCTL F24 2019-12-10 531.11 RAM/D 18667 BK