000 00368nam a2200145Ia 4500
020 _a0000000000000
082 _bT-245
_a510
100 _a"Seng Teh Keng,Yee Loh Cheng"
245 0 _aDigital world 4
260 _bOxford University Press,HEINEMANN
_aKarachi
_c2000
300 _a119
944 _cTB
999 _c159552
_d159552