000 00470nam a22001457a 4500
008 230711b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 025.49CC=914.3
_bK5
100 _aParkhi, R S
245 _aद्विबिन्दुवर्गीकरण पद्धति
246 _aDwibindu vargikaran
260 _aMumbai:
_bR A Saraf,
_c1986
650 _2Library science
942 _2udc
_cBK
999 _c51132
_d51132