000 00279nam a2200121Ia 4500
008 220201s2011 xx 000 0 eng d
082 _bSIN
100 _aSinha, B B
245 0 _aMastering effective english
260 _aDelhi
_bJaico Pub,
_c2011
300 _a347
942 _2ddc
999 _c29542
_d29542