000 00328nam a2200145Ia 4500
020 _a9780195475494
082 _bT281
_a900
100 _a"Riaz,ismat"
245 0 _aunderstanding history 1
260 _bTCS,OUP
_aKarachi
_c0
300 _a91
944 _cTB
999 _c206132
_d206132