TY - BOOK ID - 131491631 TI - Time measurement : historical review AU - Ward, F.A.B. AU - Science Museum (London) PY - 1970 PB - London Her Majesty's Stationery Office DB - UniCat KW - Engineering sciences. Technology KW - Science Museum [London] UR - https://www.unicat.be/uniCat?func=search&query=sysid:131491631 AB - ER -