000 00306nam a2200109Ia 45e0
008 181001s1969 xx 000 0 und d
100 _aAhmad S. I.
245 2 _aA tax book of Modern Physics
260 _aLucknow
_bPrakash Kendra
_c1969
300 _a383
942 _2ddc
_cBK
999 _c1718
_d1718