00533nam a2200157 a 450000500170000000800410001702000150005804100080007310000210008124500800010226400390018230000110022194200070023299900170023995201190025620260716125152.0260701s1994    ii            000 0 eng d  a1854716042  aeng1 aPollard, Michael14aThe illustrated dictionary of inventors and inventions /cPollard, Michael. 1aLondon :bBloomsbury Books,c1994.  a160 p.  cBK  c12703d12703  001040708JCaBKBCLbBKBCLd2000-01-24g150.00l0o603 POLpJC16545r2026-07-16 12:51:52v150.00w2026-07-16yBK