Beating the Deal Killers: Overcoming Murphy's Law (and other Sales Nightmares)eBookBeating the Deal Killers: Overcoming Murphy's Law (and other Sales Nightmares)karyaStephen GiglioPenilaian: 2 dari 5 bintang2/5Simpan Beating the Deal Killers: Overcoming Murphy's Law (and other Sales Nightmares) untuk nanti