000 00486nam a2200169 a 4500
001 13837
003 VKV
005 20241218224755.0
008 940921s19uu||||xx||||||||||||000|0|eng|d
035 _a(KOC)112CA1BBD9C44135A8C34201FC4E2F13
100 1 _aWilliams, Trevor I.
_9606
245 1 4 _aThe history of invention.
260 _a[S.l. :
_bs.n.,
_c19--]
300 _a352 p. :
_bcol illus.
942 _2ddc
_cBK
999 _c319
_d319