Cold calling techniques (that really work!)

Cold calling techniques (that really work!)

урөд Stephan Schiffman
3/5
Анх хэвлэгдэн гарсан
1999
Хэвлэн нийтлэгчид
Adams Media Corp.
Хэл
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 Some of the stuff is outdated, but some of it is good.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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