00544nam a22001337a 450000500170000002000240001708200150004110000560005624501020011226000420021430000360025650000200029265000980031220260702104222.0  a9780071599238 (pbk)  a658.4bVEL  aVelte, Toby J.aAnthony T. VelteaRobert Elsenpeter  aGreen ITb: reduce your information system's environmental impact while adding to the bottom line  aNew YorkbMcGraw Hill Educationc2008  axxvii, 308 p.b: ill.c; 23 cm.  aIncludes index.  aComputer SciencevInformation technologyvComputer systemsvGreen ITvGreen softwarevFCvGGC