000 00254nam a2200109Ia 4500
008 190129s9999 xx 000 0 und d
100 _aTuten (Tracy L)
245 0 _aSocial Media Marketing
250 _a2nd
260 _bSAGE
_c2015
_aNew Delhi
942 _cBK
999 _c9358
_d9358