JRSB101 clear and concise communication skill for business 2nd Ed.+ W4 X, s, K: i; u: c2 x5 x
JRSB130 princples of marketing 7th Ed.- }( G5 d3 w2 W, U5 d& b
JRSB115 fundamental accounting principles volume2 12th Ed , f8 f% P U: _; m+ Q0 M" F1 ~
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