Patent index to chemical abstracts. 1907 1936 (copy)
Patent index to chemical abstracts. 1907 1936 (copy)
Michigan : Science-Technology Group,. 1944.
English
Text
479 hlm., 25 cm.
Perpustakaan PEM Akamigas DIGITAL LIBRARY PEM AKAMIGAS (Call Number: 66.0(083.8) Edw p.)