00292nam a2200109Ia 4500100002500000650001400025654003900039245003900078260004500117082000800162546001200170  aShahane/ K.M. etal.   aChemistry  aChemistry Of Engineering Materials  aChemistry of engineering materials  bCentral Techno PublicationaNagpurc1999  a540  aENGLISH