000 00290nam a2200097 4500
082 _a158.6
_bSHA
100 _aShartle, Carroll L
245 _aOccupational Information :
_cby Carroll L Shartle
_bits development and application /
260 _aNew Jersey :
_cPrentice hall,
_b1952.
942 _cBK
999 _c502273
_d502273