00458nam a22001457a 4500 196088 196088 20230525170958.0 CHEN25523 Rainbow Books Science Encyclopedia compiled and edited by Aakanksha and Anand Delhi Rainbow Books 20198 F-32, Street No.12, Parwana Road, Jagat Puri, Delhi 110051 104p. col.ill. 25cm(Hb) Aakanksha and Anand ddc CH RAI