000			00549 a2200157 4500
008			131213b xxu||||| |||| 00| 0 eng d
020			_a9780844495101
100			_aLibrary of Congress
245			_aLibrary of Congress classification. T. Technology
250			_a2010 ed.
260			_c2010. _bLibrary of Congress, Cataloging Distribution Service, _aWashington, D.C:
300			_axiv, 799p.
650			_aClassification --Books --Technology.
650			_aClassification, Library of Congress.
942			_cR _hRef Z696.U5T 2010
999			_c16247 _d16246