00902nam a22002177i 4500008004100000020002100041040000800062082001300070100001700083245005000100250002000150260003500170300009300205336002900298337002900327338003300356500002000389520024100409650001200650700002200662230330m20011999|||ado|| |||| 001 0 eng d  a0719586143qpbk.  aGCL  a530bDUN1 aDuncan, Tom,1 a GCSE physics /cTom Duncan, Heather Kennett.  aFourth edition.  a London :bJohn Murray,c2001.  axii, 372 pages :b illustrations (chiefly color), color maps, color portraits ; c28 cm.  atext 2rdacontentb txt   aunmediated bn2rdamedia  avolume b nc   2rdacarrier   aIncludes index.  aReflecting the revised GCSE specifications, this fourth edition includes additional material on the uses and dangers of radioactivity, sections on communication and the technological applications of physics such as ultrasonic techniques  aPhysics1 a Kennett, Heather