000 00341nam a2200145Ia 4500
020 _a9789696640592
082 _bT 671
_a500
100 _a"Thomas Nigelia"
245 0 _aFocus science 1
260 _bUE. First Published
_aPAKISTAN
_c2005
300 _a64
944 _cTR
999 _c779802
_d779802