000 00312nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a370
_bMAR
100 _aMargaret K T
245 0 _aOpen classroom
260 _aNew Delhi :
_bOrient Longman,
_c2021.
350 _a125
650 _aManagement
999 _c165183
_d165183