TY - BOOK AU - Hallett, Lawrence T., ed. ED - American Chemical Society. TI - ACS laboratory guide: to instruments, equipment, and chemicals 1971-72 U1 - R 542.0216 21st ed. PY - 1971/// CY - Washington, D.C. PB - American Chemical Society KW - Chemicals KW - Laboratories KW - Scientific apparatus and instruments N1 - Index: pp 411-4 ER -