Categories for the working mathematician
Saunders Mac Lane · Springer · 1998
Wikipedia
{{cite book |last=Lane |first=Saunders Mac |title=Categories for the working mathematician |publisher=Springer |year=1998 |isbn=9780387984032}}
Saunders Mac Lane · Springer · 1998
{{cite book |last=Lane |first=Saunders Mac |title=Categories for the working mathematician |publisher=Springer |year=1998 |isbn=9780387984032}}