000 00286nam a2200109Ia 4500
008 210324s1969 xx 000 0 und d
041 _aeng
082 _a530
100 _aRajam, J. B.
_91579437
245 _aModern physics for Degree students
260 _aDelhi
_bS. Chand & Co.,
_c1969
999 _c1028041
_d1028041