Hawking, Stephen,
Black holes : the Reith Lectures / Stephen Hawking. - New Delhi : Penguin India , c2016. - 70 p. ; 20 cm.
9780857503572 (pbk.) £3.99
Black holes (Astronomy)
523.8875 , B9/2 Atlantic Publishers & Distributors
Black holes : the Reith Lectures / Stephen Hawking. - New Delhi : Penguin India , c2016. - 70 p. ; 20 cm.
9780857503572 (pbk.) £3.99
Black holes (Astronomy)
523.8875 , B9/2 Atlantic Publishers & Distributors