2441
Published: 1952
Superior document: The Rice Institute pamphlet [39], spec. issue
2442
Published: 1973
Superior document: Heidelberg science library 16
2443
2444
2445
2446
2447
2448
2449
2450
Superior document: Publication / Carnegie Institution of Washington 34
2451
2452
2453
Published: c2007.
2454
Published: 2004.
2455
Published: c1987
2456
Published: c2002.
2457
2458
2459
Published: 2008.
2460
Published: [2006],, c2005.