from
Jargon File (4.4.4, 14 Aug 2003)
CRC handbook
Any of the editions of the Chemical Rubber Company Handbook of
Chemistry and Physics; there are other CRC handbooks, such as the CRC
Standard Mathematical Tables and Formulae, but "the" CRC handbook is
the chemistry and physics reference. It is massive tome full of
mathematical tables, physical constants of thousands of alloys and
chemical compounds, dielectric strengths, vapor pressure, resistivity,
and the like. Hackers have remarkably little actual use for these
sorts of arcana, but are such information junkies that a large
percentage of them acquire copies anyway and would feel vaguely bereft
if they couldn't look up the magnetic susceptibility of potassium
permanganate at a moment's notice. On hackers' bookshelves, the CRC
handbook is rather likely to keep company with an unabridged Oxford
English Dictionary and a good atlas.