000 00389nam a22001577a 4500
003 OSt
005 20220919154723.0
008 220919b ||||| |||| 00| 0 eng d
020 _a8171413382
100 _aSingh U . K .
245 _aVocational Education
260 _aNew Delhi
_bDiscovery Publishing House
300 _aPage No.363
_bHB
650 _2India Education
942 _2ddc
_cBK
999 _c2126
_d2126