000 00290n a2200109ua 4500
040 _aP K Kelkar Library, IIT Kanpur
100 _aTaylor, Grant
245 0 _aMastering american english
_cGrant Taylor
260 _a
_b
_c
300 _a273p
997 _aA37705 C A37920 C A37813 C
999 _c461627
_d461627