000 00374nam a2200109Ia 45e0
008 181001s2018 xx 000 0 und d
100 _aBecker
245 0 _aMastering Communication at work
260 _aNewDelhi
_bTata McGraw Hill Edu. Pvt. Ltd west Patel nagar
_c201
300 _a232
942 _2ddc
_cBK
999 _c5101
_d5101