000 00323nam a2200109Ia 45e0
008 181001s1969 xx 000 0 und d
100 _aAhmad & Lall
245 0 _aText book of modern physics
260 _aLucknow
_bPrakashan Kendra
_c1969
300 _a385
942 _2ddc
_cBK
999 _c1077
_d1077