000 00340nam a2200145Ia 4500
001 7439
008 170722s9999 xx 000 0 und d
100 _aArora, C. L.
245 _aB. Sc practical physics, eng /
250 _a16th ed
260 _bS Chand & Co. ,
_c1980.
300 _a472 p.
_c21.5cms
653 _aPhysics
942 _cGEN
999 _c98429
_d98429