请问你的communication121是下面的哪一本? 5 v7 P. g7 P6 E0 g1.Clear & Concise Communication Skills for Business : U- E4 K* B. H# jAuthor: READ Edition: 2E 2008 ; L' G) F' n, YStock No: 049152 + V0 U9 \ [" }, G' h0 H6 z$ ^
: V5 v% U o7 z/ Q6 Q3 }$ L' a2.Little Penquin Handbook 1 D, X1 \$ A( b$ {8 P1 bAuthor: LESTER/FAIGLEY Edition: 2E 3 Y# n5 b6 u; \ P* b tStock No: 050045