00342nam a2200109Ia 4500008004100000082001500041100002100056245004600077260004700123300001000170650005200180211119s9999||||xx |||||||||||||| ||und||  a530bCAL-P  aCallender, Craig 0aPhysics Meets Philosophy at a Plank Scale  bCambridge University PressaNew Yorkc2000  ax+359  aNatural SciencesvPhysicsPhysicsxGeneral Stack