00246pam a2200109 a 4500020000500000041000500005082001100010100003500021245004700056260002100103300001200124  c  h  a771.32  aSAWYER (B) / PRONK (R)eauthor  aDigital Camera CompanionhTextual Document  bCORIOLIS Fc1997  aXXV,372