No coin nor oath required. For personal study only.
Leonardo 1987: Volume 20, Issue 2.
Digitized from IA1646609-06.
Previous issue: sim_leonardo_1987_20_1_0.
Next issue: sim_leonardo_1987_20_3_0.
๐ SIMILAR VOLUMES
Leonardo 1987: <a href="https://archive.org/search.php?query=sim_pubid%3A49130%20AND%20volume%3A20" rel="nofollow">Volume 20</a>, Issue 2.<br />Digitized from <a href="https://archive.org/details/sim_raw_scan_IA1652703-02/page/n62" rel="nofollow">IA1652703-02</a>.<br />Previous issue: <a href="https
Leonardo 1987: <a href="https://archive.org/search.php?query=sim_pubid%3A49130%20AND%20volume%3A20" rel="nofollow">Volume 20</a>, Issue 4.<br />Digitized from <a href="https://archive.org/details/sim_raw_scan_IA1652703-02/page/n81" rel="nofollow">IA1652703-02</a>.<br />Previous issue: <a href="https
Leonardo 1987: <a href="https://archive.org/search.php?query=sim_pubid%3A49130%20AND%20volume%3A20" rel="nofollow">Volume 20</a>, Issue 3.<br />Digitized from <a href="https://archive.org/details/sim_raw_scan_IA1652703-02/page/n73" rel="nofollow">IA1652703-02</a>.<br />Previous issue: <a href="https
Leonardo 1987: <a href="https://archive.org/search.php?query=sim_pubid%3A49130%20AND%20volume%3A20" rel="nofollow">Volume 20</a>, Issue 1.<br />Digitized from <a href="https://archive.org/details/sim_raw_scan_IA1646609-06/page/n157" rel="nofollow">IA1646609-06</a>.<br />Previous issue: <a href="http
Leonardo 1987: <a href="https://archive.org/search.php?query=sim_pubid%3A49130%20AND%20volume%3A20" rel="nofollow">Volume 20</a>, Issue 3.<br />Digitized from <a href="https://archive.org/details/sim_raw_scan_IA1646609-06/page/n222" rel="nofollow">IA1646609-06</a>.<br />Previous issue: <a href="http
Leonardo 1987: <a href="https://archive.org/search.php?query=sim_pubid%3A49130%20AND%20volume%3A20" rel="nofollow">Volume 20</a>, Issue 1.<br />Digitized from <a href="https://archive.org/details/sim_raw_scan_IA1652703-02/page/n53" rel="nofollow">IA1652703-02</a>.<br />Previous issue: <a href="https