000 00355nam a2200145Ia 4500
040 _cPK-LaCSN
082 _a510
_bYEO
100 _a"Dr Joseph Yeo"
245 0 _aOxford Mathematics 7th Edition D4
260 _c2018
_bOxford University Press
_aKarachi
300 _a483
942 _cTB
999 _c862735
_d862712