000 00316nam a2200145Ia 4500
020 _a9780195476170
082 _bT-2
_a300
100 _a"Mansoob, Farhat"
245 0 _aKnow Your World S.ST 4
260 _c2004
300 _a69
944 _cTB
999 _c706627
_d706627