00395cam a2200109 a 4500020002100000082001700021100001600038245006500054260004400119300003200163650009000195  a0132595575 (pbk)00a004.678bMCL  aMclain, Tim00aInternet homework helper bby the staff of classroom connect  aUpper Saddle RiverbPrentice Hallc1997  aix, 376 p.b: ill.c; 23 cm 0aComputer sciencevComputer networksvNetwork resourcesvWeb pagesvInternetvHTMLvFC