000 00400nam a2200157Ia 4500
008 160901s2015 xx 000 0 und d
020 _a9788174802736
082 _a519.5
_bSAS
100 _a Sastry, V.S.S.
245 _aMany Approaches To (-1 X -1 = +1)
260 _aNew Delhi
_bVigyan Prasar
_c2015
300 _a33 p.
520 _aMaths
650 _aMaths
906 _a0
_bLibrary-VSS Sastry
999 _c13259
_d13259