000 00296nam a2200121Ia 4500
008 170101s1963 xx 000 0 und d
082 _a530 ARO
100 _aArora C.L.
245 0 _aB.Sc. Practical Physics.
260 _aNew Delhi
_bS. Chand & Co.
_c1963
300 _a347 p.
942 _2ddc
_cB
999 _c387866
_d387866