Cold calling techniques (that really work!)

Cold calling techniques (that really work!)

ໂດຍ Stephan Schiffman
3/5
ຈັດພີມມາຄັ້ງທໍາອິດ
1999
ຜູ້ເຜີຍແຜ່
Adams Media Corp.
ພາສາ
English

Every sales person should read this. Some of the stuff is outdated, but some of it is good.

Didn't help.

Not for me.

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