000 00332nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aRao, V K
245 _aVocational education
260 _aNew DElhi
260 _bAPH
260 _c2007
300 _av, 398p.
650 _aEducation
_aVocational education
763 _a36042
999 _c42580
_d42580