000 00309nam a2200133Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
020 _a978-93-5006-036-0
082 _a530
082 _bSIN/S
100 _aS.P
_bSINGH
245 0 _aADVANCED PRECTICAL PHYSICS
260 _aMEERUT
260 _bpragati prakashan
999 _c3638
_d3638