: reduce your information system's environmental impact while adding to the bottom line Velte, Toby J. Anthony T. Velte Robert Elsenpeter creator text New York McGraw Hill Education 2008 monographic xxvii, 308 p. : ill. ; 23 cm. Includes index. Computer Science Information technology Computer systems Green IT Green software FC GGC 658.4 VEL 9780071599238 (pbk) 20260702104222.0