TY - BOOK ED - Great Britain. Patent Office. Library. TI - Periodical publications in the Patent Office Library : : list of cu rrent titles U1 - 016.505 GRE PY - 1958/// CY - London : PB - H. M. Stationery Off. , KW - Science KW - Periodicals KW - Technology KW - Bibliography N1 - Supplement to the second edition: List of current titles. London, H. M. Stationery Off., 1960 ER -