00321nam a2200109Ia 4500008004000000082001300040100002000053245004400073260005500117300000700172650003200179210210b1988   xxu||||| |||| 00| 0 eng d  a542 DESL  aDESIKACHAR (S).  aLaboratory manual in chemistry. II PUC.  aBangalorebExcellent Educational Enterprisesc1988  a35  aLaboratory manual chemistry