000
00250nam a2200109Ia 4500
008
220201s9999 xx 000 0 eng d
082
_a
658.45
_b
SIN
100
_a
S.M.Reference ai .
245
0
_a
Business Communication .
300
_a
185
942
_2
ddc
999
_c
7577
_d
7577