TY - BOOK ID - 135768746 TI - Avicenna's deliverance : logic. AU - Avicenna AU - Ahmed, Asad Q. AU - Street, Tony PY - 2011 SN - 9780195479508 PB - Oxford Oxford university press DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:135768746 AB - ER -