000 00272nam a2200121Ia 4500
100 _aLarsen Egon
020 _a0 460 06604 8
942 _cBK
245 _aA history of invention
260 _aJ. M. Dent & sons ltd, London
_c1969
082 _a608.709 Lar
300 _a382p
999 _c8010
_d8010