000			00404nam a22001577a 4500
005			20151215125520.0
008			091224t xxu||||| |||| 00| 0 eng d
082			_a926.58 _bTHO
100			_aThomas, T. _914136
245			_aTo challenge and to change
300			_a237p.
653			_aTech nology - challenge - change
942			_cBK
260			_c1991 _aNew Delhi _bviking
020			_a0670847267
999			_c105803 _d105803