000 00308nam a2200121Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
082 _a425 TRA
100 _aTraining Service
_911701
245 0 _aTechnical thinking spoken and written english
260 _bPune
300 _b0
650 _aCOMPUTER NETWORK
999 _c136913
_d136913