000 00406nam a2200157Ia 4500
020 _a9789697345175
040 _cPK-LaCSN
082 _a510
100 _aJoseph yeo Dr
245 0 _aOxford new syllabus mathematics
_boxford updated 7th edition 1
260 _c1992
_bOxford university press
_aKarachi
300 _a135
942 _cBK
999 _c837072
_d837049