000 00512cam a22001571 4500
082 _a371.4
_bSUP
100 1 _aSuper, Donald E
245 1 0 _aScientific careers and vocational development theory /
_cby Donald E Super and Paul B Bachrach.
250 _a2nd ed.
260 _aNew York :
_bTeachers College, Columbia University,
_c1957.
300 _a135 p. :
490 0 _aHorace Mann-Lincoln Institute of School Experimentation. Pamphlets
650 0 _aScience
700 1 _aBachrach, Paul B.,
942 _cBK
999 _c499893
_d499893