000 00333nam a2200145Ia 4500
020 _a0000000000000
082 _bT 325
_a420
100 _a"P.T.B.B"
245 0 _aEnglish step 10 class 10
260 _bKhayam Pub
_aLahore
_c2011
300 _a122
944 _cTB
999 _c700049
_d700049