TY - SER TI - The world of learning SN - 1857430395 SN - 00842117 U1 - 060.25 19 PY - 1947///- CY - London PB - Allen & Unwin KW - Learned institutions and societies KW - Directories N1 - Published: London : Europa Publications, 1948-<2001>; First ed. lacks numeric and chronological designations; Latest ed., updated throughout the year, available also to subscribers online via the World Wide Web ER -