TY - BOOK AU - Cotter,Robert J. ED - American Chemical Society TI - Time-of-flight mass spectrometry: instrumentation and applications in biological research T2 - ACS professional reference book SN - 0-8412-3474-4 AV - QC454.M8 C67 PY - 1997/// CY - Washington, D.C. PB - American Chemical Society KW - Espectrometría de masas en tiempo de vuelo ER -