00441nam a2200181Ia 4500 210723s9999||||xx |||||||||||||| ||und|| £9,780,553,406,634 48146 523.8875 BLA / HAW Hawking, Stephen Black Holes And Baby Universes And Other Essays - London Bantam Books 172 864 Black Holes BK 50735 50735 0 0 0 0 GEN MCASCP MCASCP 2017-10-10 Book World 499.00 4 523.8875/BLA/HAW/0/78530 O78530 2025-12-10 23:38:25 2025-12-08 2021-07-24 BK Physics