ລິ້ງ ສຳຫລັບເຂົ້າຫາ

ວັນເສົາ, ໑໔ ກຸມພາ ໒໐໒໖

Please review lesson "An Important Part of any Negotiation Is Making a Proposal"

This lesson was first presented on Friday, November 7, 2008

XS
SM
MD
LG