000 00312nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aSIN-A11.1
_b530.028
245 0 _aAdvanced practical physics, Vol.1
250 _a11
260 _a Meerut
_bPragati Prakashan
_c1998
650 _aPractical physics
942 _cBK
999 _c1099
_d1099