00314cam a2200121 a 45000010006000000050017000060080041000230500019000642450055000832600031001383000011001696510012001802684420230531230744.0120827s2006    nyuab  j b    001 0 eng  00aDS556.3b.V84200aVietnam :bPocket reference guidecNielsenh[book]  aVietnam :bNielsen,c2006.  a141 p. 0aVietnam