00583nam    00193   45  00100280000000300520002802100180008010000410009810100080
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03300315700002500348801001600373#PT.BNPORTUGAL.BNP-L.1689085#http://id.bnportuga
l.gov.pt/bib/bibnacional/1689085#  ^aPT^b248676/06#  ^a20080805e2006    m  y0por
y0103    ba#0 ^apor#  ^aPT#  ^aa   j   000yy#  ^ar#1 ^aInternet^fHelena Isabel R
ocha# 9^aLisboa^cFundação para a Divulgação das Tecnologias de Informação^dD.L. 
2006#  ^a240 p.^cil.^d24 cm#  ^a004.73Internet(076)^vBN^zpor# 1^aRocha^bHelena I
sabel# 0^aPT^bBN^gRPC##