000 00335n a2200157 a 4500
000 B B
001 002927
005 20220201163754.0
082 _a380
_bM6 COM
100 _aAlan, Wit comb
245 _aComprehensive Commerce
260 _aHong Kong
_bWelson
_c1986
300 _a189
690 _aCommerce
908 _aT
999 _c2922
_d2922