00646nam a2200193Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d 978-93-5029-771-1 IIA Library PRI Priyamvada Natarajan 37087 Mapping the heavens :the radical scientific ideas that reveal the cosmos the radical scientific ideas that reveal the cosmos Natarajan Priyamvada Noida Harper Collins 2016 xvi, 267p. Astronomy 80 Cosmology Scientific ideas 37088 BK 19400 19400 0 0 0 0 BAN BAN GEN 2019-02-27 ANJ 2 3 524.83/ PRI 20322 2023-04-03 2023-04-03 2019-02-27 BK