000 00322nam a2200145Ia 4500
020 _a9789696230052
082 _bT 1003
_a530
100 _a"MASOOD AHMED"
245 0 _aPURE PHYSICS TOPICAL O' LEVEL
260 _c0
300 _a450
944 _cTB
999 _c137239
_d137239