000 00368nam a2200145Ia 4500
020 _a0195846664
082 _b1272
_a380
100 _a"LI.,BETSY"
245 0 _aModern Certificate Guide: Certificate Commerce
260 _bOxford Universty Press
_aSingapore
_c1997
300 _a170
944 _cTR
999 _c363088
_d363088