000 00275nam a2200109Ia 4500
008 201121s9999 xx 000 0 und d
100 _aTyagi, P. D. (ed.)
245 0 _aJournal of scientific & industrial,re.
260 _bNewdelhi: C S I R
300 _c1094
942 _cBV
999 _c16794
_d16794