000 00287nam a2200121Ia 4500
008 170101s1997 xx 000 0 und d
082 _a530.41 PUR
100 _aPuri, R.K
245 0 _aSolid state physics
260 _aNew Delhi
_bS. Chand
_c1997
300 _a311p.
942 _2ddc
_cBK
999 _c282731
_d282731