D 4958 - 24
๐ Scientific
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Engineering 1959-04-24: <a href="https://archive.org/search.php?query=sim_pubid%3A1203%20AND%20volume%3A187" rel="nofollow">Volume 187</a>, Issue 4859.<br />Digitized from <a href="https://archive.org/details/sim_raw_scan_IA1518517-04/page/n696" rel="nofollow">IA1518517-04</a>.<br />Previous issue: