TY - BOOK TI - Collaborative selling : how to gain the competitive advantage in sales AU - Alessandra, Anthony J. AU - Barrera, Rick. AU - Alessandra, Anthony J. SN - 0471596647 (cloth : acid-free paper) PB - Wiley PP - New York : Wiley, c1993. PY - 1993 UR - https://library.korea.ac.kr/detail/?cid=CAT000000918038&ctype=m