000 00391nam a2200157Ia 4500
020 _a0195846664
082 _b14
_a380
100 _a"Betsy, Li"
245 0 _aModern Certificate Guides: Certificate Commerce
260 _bOxford University Press
_aUK
_c1987
300 _a170
942 _cBK
944 _cLibrary books
999 _c808204
_d808204