000 00258nam a22001217a 4500
003 SGT
082 _a530,SIN
100 _aSINGH, SP
245 _aADVANCE PRACTICAL PHYSICS
260 _aNEW DELHI
_bPRAGATI PRAKASHAN
_c2010
300 _a464
942 _2ddc
_cBK
999 _c32200
_d32200