000 00307nam a2200109Ia 4500
008 220201s1964 xx 000 0 eng d
100 _aInstitute of applied manpower researcher
245 0 _aManpower group survey, Teachers in engineering educational
260 _bIAMR
_c1964
300 _a156
942 _2ddc
999 _c79549
_d79549