00278pam a2200109 a 4500020002000000041000500020082001200025100002100037245005800058260004400116300000800160  a0-471-46606-9c  h  a658.404  aMANTEL, SAMUEL J  aCORE CONCEPT OF PROJECT MANAGEMENThTextual Documents  aNEW YORKbJOHN WILEY and SONS INCc2001  a298