TY - BOOK AU - Goovaerts,M.J. TI - Effective actuarial methods SN - 0444883991 (cased) PY - 1990/// CY - Amsterdam PB - North-Holland KW - Insurance KW - Mathematics KW - Credibility theory KW - Adjustment of claims KW - Mathematical models N1 - Includes index; Includes bibliographical references ER -