000 00361nam a2200157Ia 4500
020 _a019577504x
040 _cPK-LaCSN
082 _a823
_bTWA
100 _a"Twain, Mark"
245 0 _aFalling angles
260 _c1998
_bOxford university press
_aPakistan
300 _a95
942 _cBK
999 _c837600
_d837577