000 00450nam a22001457a 4500
008 230612b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a688.447
_bK5
245 _aIndustrial uses of lac
_c/ Shellac Export Promotion Council
260 _aCalcutta:
_bShellac Export Promotion Council,
_c1965
300 _a56p.
650 _aLanguage
653 _aScience
942 _2udc
_cPR
999 _c42021
_d42021