برداشت آزاد از کتاب:
Actuarial Mathematics for Life Contingent Risks – Third Edition
DAVID C. M. DICKSON, MARY R. HARDY, HOWARD R. WATERS
برداشت آزاد از کتاب:
Actuarial Mathematics for Life Contingent Risks – Third Edition
DAVID C. M. DICKSON, MARY R. HARDY, HOWARD R. WATERS