000 00278nam a2200109Ia 4500
008 161118s2016 xx 000 0 und d
100 _aChatwal, G.R.
245 0 _aEncyclopedia of Scientific & Tech. Terms Vol.5
260 _aDelhi
_bAnmol
_c1995
300 _a396p.
942 _2ddc
999 _c24233
_d24233