00347cam a22001097a 4500008004000000082001200040100001600052245008300068260004400151300000800195700003400203180718b1933   xxu||||| |||| 00| 0 eng d  aT2x5412  aDatta, R.L.  aSoap-making reverse graining in the manufacture of washing soapcby R.L. Datta  aCalcuttabBengal Secretariat Bookc1933  a8p.  aIndustries Department, Bengal