V540A Instrumentation for mass spectrometry 20 minutes / [Video :]
American Chemical Society.
- Washington : American Chemical Society., 1992.
- 1Videocassette(90min) ; 1/2 in.
All age.
VHS
Sewage Laboratory manuals. --Analysis .--Laboratory manuals.
628.3
628.3 / A V
All age.
VHS
Sewage Laboratory manuals. --Analysis .--Laboratory manuals.
628.3
628.3 / A V