000 00416nam a22001697a 4500
999 _c8583
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003 OSt
005 20200303114042.0
008 200303b xxu||||| |||| 00| 0 eng d
020 _a8170005019
082 _2025.432
100 _aA A N Raju
245 _aUniversal Decimal Classification Theory and Practice
250 _a1st
260 _aNew Delhi
_bEss Ess Publications
_c2007
300 _a258
942 _2ddc
_cRF