00429nam a2200157 i 4500008004100000100002200041245005400063250001300117260005600130300002500186500002000211650001300231003000100244005001700245040000900262                                        1 aWhiting, Percy H.14aThe 5 great rules of selling /cPercy H. Whiting.  aRev. ed.  aNew York :bMcGraw-Hill Book Company, Inc.,cc1957.  axi, 340 p. ;c22 cm.  aIncludes Index. 0aSelling.20240325092028.0  cNUST