000 00332nam a2200133 4500
027 _aSLS 251 : 1973
_q1973
041 _aeng
942 _cSD
110 _aBUREAU OF CEYLON STANDARDS
245 _aSLS 251 : 1973 : Specification for biscuit
260 _aColombo
_bBureau of Ceylon Standards
300 _a19p.
500 _aSTD2471
999 _c178034
_d178034