TY - BOOK AU - Koslowski Jurgen Ed AU - Melton Austin Ed TI - Categorical perspectives T2 - Trends in Mathematics SN - 0817641866 (pbk) U1 - B2-316, P1 PY - 2001/// CY - Boston PB - Birkhauser KW - Categories KW - Mathematics N1 - Includes bibliographical references ER -