000 00309nam a2200133Ia 4500
005 20250405084716.0
008 240923s9999 xx 000 0 und d
100 _aDutta, D N
245 0 _aLibrary classification manual
260 _bWorld Press Pvt. Ltd
260 _c1978
300 _a327p.
942 _cBK
999 _c35751
_d35751