000 00310nam a2200133Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
020 _a81-7556-616-7
082 _a530
082 _bSIN/A
100 _adr.s.p
_bsingh
245 0 _aadvanced practical physics
260 _ameerut
260 _bpragati prakashan
999 _c12170
_d12170