RT Book, Whole DB /z-wcorg/ DS http://worldcat.org ID 27336153 LA English T1 The librarian who measured the earth A1 Lasky, Kathryn. A1 Hawkes, Kevin, PB Joy Street Books PP Boston YR 1994 SN 0316515264 9780316515269 AB Describes the life and work of Eratosthenes, the Greek geographer and astronomer who accurately measured the circumference of the Earth.