000 00284nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aSingh S P
245 0 _aAdvanced Practical Physics
260 _bPragathi Prakashan
_c2000
300 _a416p
650 _aPhysics
942 _cBK
999 _c33638
_d33638