000 00338nam a2200145Ia 4500
020 _a978969526039X
082 _bT 329
_a500
100 _a"SYAN , TARIQ MAHMOOD"
245 0 _aScience 3
260 _bGohar Publishers
_aPakistan
_c2003
300 _a84
944 _cTR
999 _c726268
_d726268