000			00346nam a22001457a 4500
003			OSt
005			20171013144846.0
008			171013b xxu||||| |||| 00| 0 eng d
020			_a978-906048-1-9
100			_aJ K Khanna
245			_aUniversal Decimal Classification
260			_aAgra _bY K Publication _c2017
300			_a272
942			_2ddc _cBK
999			_c7921 _d7921