J. C. Boursnell Primary Author mixed material bibliography Cambridge 1958 monographic en Inggris

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xi, 67 hal, ilus, 20 cm This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. Radioactive tracers--Safety measures. 614.79780521155427 UPA PERPUSTAKAAN POLITEKNIK PERKAPALAN NEGERI SURABAYA Politeknik Perkapalan Negeri Surabaya 614.7 Bou s 310012009012698 My Library (lemari13/767) 614.7 Bou s 12698.jpg.jpg 18022 2019-01-30 10:49:32 2020-09-25 10:35:05 machine generated