"Glass Microstructure." . . "TECHNOLOGY & ENGINEERING / Engineering (General)" . . "TECHNOLOGY & ENGINEERING / Reference" . . . . . "Electronic books"@en . . . . . . "Porous glass and nanostructured materials" . "Porous glass and nanostructured materials"@en . . . . . . . . "Chemical structure." . . . . "Porous silicon." . . "Soluble glass." . . "Glass manufacture." . .