Gretchen O. Luros & Florence Oram. 5th ed., rev. & reset.
Essentials of chemistry.
R557776. Essentials of chemistry. By Gretchen O. Luros & Florence Oram. 5th ed., rev. & reset. © 19Oct45; A190863. Gretchen O. Luros (A); 29Aug73; R557776.
Gretchen O. Luros|A