TY - BOOK ID - 182567 TI - The Penguin dictionary of mathematics AU - Nelson, David AU - Gjertsen, Derek PY - 1998 SN - 0140513426 PB - London Penguin DB - UniCat KW - Mathematics UR - https://www.unicat.be/uniCat?func=search&query=sysid:182567 AB - ER -