00515 2200193 4500001002100000005001500021035002000036007000300056008004100059020002200100082001100122084001700133100001900150245005000169260003900219300002400258650002300282990001600305INLIS00000000000503120190308094925 a0010-0319000022ta190308 g 0 eng  a978-1-63265-092-4 a658.84 a658.84 GAI t0 aGail Z. Martin1 aThe Essential Social Media Marketing Handbook aNewburyport :bCareer Press,c2017 a237 hlm ;c15x23 cm aInternet marketing a09137/SAL/P