000 00327nam a2200133Ia 4500
005 20260720174537.0
008 260720s2005 xx 000 0 und d
041 _aeng
082 _a371.4 RAOV
100 _aRao, V K
_9267887
245 _aVocational education
260 _aNew Delhi
_bA P H Publishing
_c2005
300 _a366p
999 _c241965
_d241965