000 00323nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _aR/509.2 CHH-E
100 _aChhatwal G.R. &others
245 0 _aEncyclopedia of World Great Scientists.
260 _aNew Delhi
_bAnmol Pub.
_c1992
300 _a719p.+760p
942 _2ddc
999 _c24235
_d24235