TY - BOOK ID - 20076 TI - Free rings and their relations PY - 1971 VL - 2 SN - 0121791505 9780121791506 PB - London Academic Press DB - UniCat KW - Ordered algebraic structures KW - 512.55 KW - Associative rings KW - Rings (Algebra) KW - Rings and modules KW - Associative rings. KW - 512.55 Rings and modules KW - Algèbres associatives UR - https://www.unicat.be/uniCat?func=search&query=sysid:20076 AB - ER -