00349pam a2200121 a 4500020000500000041000500005082001700010100003000027245006900057260004700126300001900173653003500192  c  h  a005.133bCOS  aCosentino, Christopher  .  aEssential PHP for Web Professionals / cNULL.hTextual Documents  aDelhi : bPearson Education Inc. , c2001.  a202 ; c24*18.  aProgramming Languages (A To Z)