TY - BOOK AU - TI - BRITISH STANDARD YEARBOOKS U1 - 620.03 PY - 1959/// CY - London PB - British Standard Institution KW - Standards -- British N1 - Contents : V. 1959, 1962, 1964, 1966, 1957, 1968, 1970, 1971, 1972, 1973, 1974 ER -