000 00237nam a2200073 4500
080 _a
_b
245 _aIS: 6213 (Part II) - 1971 : Methods of Test for Pulp Part 2 Determination of Freeness of Pulp
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1972
300 _a8p
999 _c26673
_d26673