000 00322nam a2200145Ia 4500
001 20574
008 240126s9999||||xx |||||||||||||| ||und||
082 _a530 PHY
245 0 _aPhysics: Electromagnetism, thermodynamics
260 _aHyderabad
260 _bDr. BRAOU
260 _c1992
300 _a337p.
942 _cBK
999 _c20574
_d20574