000 00297nam a22001337a 4500
008 180405s2009xxu||||| |||| 00| 0 eng d
100 _aSingh
245 _aPractical physics
250 _a1st
260 _a
_bS Chand Prakashan
_c2009
300 _a498
650 _aPhysics
906 _a2009-2010
999 _c151968
_d151968