000			00310nam a22001337a 4500
020			_a8176560936
040			_cNust
082			_a005.3 _bSIM
100			_aAlan Simpson _9112475
245			_aAccess 2000
260			_aNew Delhi: _bBP Publications, _c1999.
650			_aAccess 2000 _9125390
942			_2ddc _cBK
999			_c611145 _d611145