TY - BOOK AU - Bishop,Alan J. AU - Mellin-Olsen,Stieg AU - Dormolen,J.Van TI - Mathematical knowledge: its growth through teaching SN - 0792313445 : U1 - 510.7 PY - 1991/// CY - Dordrecht PB - Kluwer Academic KW - Mathematics KW - Study and teaching N1 - Includes bibliographical references and index ER -