00301nam a2200109 a 450000500170000000800410001704100080005810000180006624500540008426400420013830000110018020260717072140.0260701s1995    ii            000 0 eng d  aeng1 aJuseph, T. M.10aModern chemistry, XII th Science /cJuseph, T. M. 1aBombay :bHimalaya Publishing,c1995.  a291 p.