3 ms·
A good and free book on abstract algebra is available here: http://abstract.ups.edu/download/aata-original.pdf http://abstract.ups.edu/download/aata-original.pd
by aiscott 15y ago
A good and free book on abstract algebra is available here: http://abstract.ups.edu/download/aata-original.pdf http://abstract.ups.edu/download/aata-original.pdf (it's GPL)