Duckworth, H. E., Barber, R. C. and Venkatasubramanian, V. S. Mass spectroscopy/ H. E. Duckworth , R. C. Barber and V. S. Venkatasubramanian - Cambridge, 1990 - 354 pages ISBN: 9780521386890 Subjects--Topical Terms: Physics and astronomy Dewey Class. No.: 543.42 / DUC