000 00237nam a22000857a 4500
008 161116b xxu||||| |||| 00| 0 eng d
100 _91249
_aPurang,Y.P.etal.
245 _aComposite Science for Us-VIII
260 _aNew Delhi
_bRachna Sagal
_c2007
999 _c3952
_d3952