Chemical engineering . FIG. b.— NuLiLLt FIG. 7.^SILIC0N KUUULE^ VtRTlC.\L SECTION FIG. K.—SILICON NuLil Lt, X 8. SECTION X 8.

---

Size: 1653px × 1512px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, booksubjectmetallu, bookyear1902