000
00260nam a22001097a 4500
082
_a
332.64
_b
CHA.F
100
_a
Chan, Wai Sum
245
_a
Fnancial mathematics for actuaries
250
_a
Second
260
_a
Singapore
_b
World Scientific
_c
2020
942
_c
BK
999
_c
655354
_d
655354