000 00971nam a2200169Ia 4500
999 _c4811
_d4811
005 20200610114718.0
008 180702s9999 xx 000 0 und d
040 _cPK-IsLIS
082 _a500
_bC9673
100 _aCull, R. G.
245 _aConcepts of science 3
_c/ R. G. Cull, W. A. Drake
260 _bWiley Eastern
_aNew Delhi
_c1985
300 _a288 p
650 _aPure Science
942 _cBK
505 0 _aVolcanoes and volcanic rocks; Igneous intrusions and the rocks in them; Using simple machines; The skeleton; The vertebrates; Refraction o flight; Color; Lenses; Theories about light, diffraction and polarization; Coordination; The flowering plant: how it works; Energy and food chains; The flowering plant: reproduction; Reproduction in mammals; Speed and acceleration; Measuring forces; Rockets and satellites; Work, energy, power; The invertebrates: animals without backbones; Plants; Micro-organisms: bacteria and viruses; Drugs