00989cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040004000111042001200151050001500163245012900178260003700307300015000344500009500494650002300589600003200612650002500644650001800669700003300687999001500720af 47003092 DLC20260227110818.0770531s1940    fr acfh       001 0 fre c  aaf 47003092   a(OCoLC)3006506  aColumbia univ. LibrariescCtHTdDLC  apremarc00aTS542b.P500aPierre Le Roy et la chronométrie;cpréface de l'amiral Lacaze. 32 planches en phototypie hors-texte et 85 illustrations.  aParis,bÉditions Tardyc[1940]  a3 p. l., [9]-146, [2] p., 1 l.billus. (incl. facsims., diagrs.) XXXII (i.e. 34) pl. (incl. front., ports., map, plan, facsims.) on 33 l.c28 cm.  aAt head of title: Paul Ditisheim, Roger Lallier, L. Reverchon [et] le commandant Vivielle. 0aHorologyxHistory.10aLe Roy, Pierre,d1717-1785. 0aAstronomical clocks. 0aChronometers.1 aDitisheim, Paul,d1868-1945.  c2018d2018