Hill, Donald . A history of engineering in classical and medieval times [[Book] /] Donald Hill. - 1st.ed. - London ; New York : Routledge, 1996. - 263 p. : ill., maps ; 22 cm. Includes bibliographical references (p. 248-253) and index. All age. ISBN: 0415152917 LCCN: 96025528 Subjects--Topical Terms: Engineering--History.--EuropeEngineering--History.--Asia LC Class. No.: TA16 / .H55 1996 Dewey Class. No.: 620.00918220901 National Library of Medicine Call No.: 620.00918220901