00632nam a22001937a 4500 AR-SmCIES 20260122160035.0 260122s1952 nyud|||fr|||| 00| 0 eng d AR-SmCIES Weinstock, Robert 12193 Calculus of variations: With applications of physics and engenieering New York: McGraw Hill, 1952. x, 326 p.: graf.; ECUACIONES DIFERENCIALES ORDINARIAS INIST 9050 GEOMETRICAL OPTICS INIST 2700 QUANTUM MECHANICS INIST 2322 EIGENFUNCTIONS INIST 1717 udc BK 0 35432 35431 0 0 udc 0 0 CIES-CAC CIES-CAC 2026-01-22 1168/ 0 519.3 W433 1168 2026-01-22 16:00:59 2026-01-22 BK