000 00350nam a22001457a 4500
999 _c1429
_d1429
003 OSt
005 20240801165818.0
008 200812b xxu||||| |||| 00| 0 eng d
082 _223
_a370.113
_bRAO
100 _aRao, V.K.
245 _aVocational Education
260 _aDelhi,
_bRajat Publications,
_c1999
300 _a302p
_c23 cm
942 _2ddc
_cBK