TY - BOOK ID - 129536578 TI - How to Improve Your Mind AU - Spinoza, Baruch AU - Runes, Dagobert D. PY - 2020 SN - 1504064410 PB - Philosophical Library/Open Road DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:129536578 AB - ER -