000 00411nam a2200145Ia 4500
005 20260205102740.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a503 D29E
100 _aDavis,J.R.Ainsworth,ed.
245 0 _aEncyclopaedia of Scientific Developements Inventions and Discoveries
260 _aNew Delhi
_bBhavana
_c1996
300 _a187p.
690 _aEncyclopaedia ;Science
942 _cBK
999 _c251928
_d251928