000 00956nam a22002537a 4500
016 _a423 PER
020 _a9552042240
041 _h2
082 _a423
_bPER
100 _aPerera, Ratna.
245 _aAn Aid To Letter Writing
260 _bColombo 08
_aS. Godage
300 _a88 p.
_c21 cm
365 _b100.00
650 _aDictionaries Of Standard English
942 _cLN
_n0
999 _c11729
_d11729