TY - BOOK AU - Clegg,Brian TI - Gravitational waves: how Einstein's spacetime ripples reveal the secrets of the universe SN - 9781785783203 (pbk.) U1 - 530.14 C58G 23 PY - 2018/// CY - London PB - Icon Books Ltd., KW - Gravitational waves KW - Popular works KW - Universe ER -