00530nam a22001457a 4500020002100000082001700021100002200038245005700060260003200117300002900149650007500178942000700253952010700260999001700367  a0140621431 (pbk)  a823.912bCHI  aChilders, Erskine  aThe riddle of the sands ba record of secret service  aLondonbPenguin Booksc1995  a284 p.c; 18 cm.b: ill.  aReading comprehensionvSecret servicevReadersvSailingvFictionvFSSH  cBK  00104070aPTRbPTRd2017-05-11e30124l0o823.912 CHIp30124r2017-05-11 00:00:00t1w2017-05-11yBK  c18515d18515