00000cam a22000003a 4500 UP-99796217610288454 Buklod 20230215101310.0 a r |||| u| ta 120810s xx d r |||| u| (iLib)UPD-00183813522 iLib eng QA 431 F85 1962 Freeman, Harry. Finite differences for actuarial students Harry Freeman. 2nd ed. Cambridge University Press 1962. 228 p. ill. "First ed. published as Mathematics for actuarial students, Part II." Insurance Mathematics. Difference equations. Book Math Library. UPD DIM QA 431 F85 1962 Book