000 00317nam a22001457a 4500
999 _c23001
_d23001
020 _a817564107X
082 _a500 SHA
100 _aSharma, L K
245 _aDictionary of Science
260 _aNew Delhi
_bShani Publication
_c2001
300 _a371p.;
650 _aDictionary
650 _aScience
942 _cBK