TY - ADVS TI - Challenges of Successful Selling Part I & II U1 - 658.81 MCP00029 PY - 2002/// CY - Pune PB - The Re-Living KW - Selling Skills N1 - Duration : 1 hr 6 minutes. Every executive & student can effectively improve his/her selling skills by watching and practising the tips given in this video ER -