00889nam a2200301 u 4500 143604 20231125090712.0 971106s1949 eng 143604 (OCoLC)777989727 comduadb eng QD Calvin, Melvin aut aut 243515 Isotopic carbon : technique in its measurement and chemical manipulation Estados Unidos : John Wiley, 1949. 376 páginas Carbono 32492 Trazadores quimicos 37547 Radioisotopos 19071 Carbón 32631 Destilación 36954 Radiación lemb 854 Reid, James C. aut aut 276087 Tolbert, Bert M. aut aut 314982 Yankwich, Peter E. aut aut 482334 BOOK 0 78769 78769