000 00333nam a22001217a 4500
082 _a371.4
_bSHA
100 _aShartle, Carroll L.
245 _aOccupationa information :
_bIts development and application /
_cby Carroll L.Shartle
250 _a3rd
260 _aEnglewood :
_bPrentice-Hall,
_c1959.
300 _a384p. :
942 _cBK
999 _c499915
_d499915