241
242
Published: 2002.
243
Published: c2004.
244
245
246
Published: 2011.
Superior document: Asian states and empires ; 3
247
248
249
Published: 1970.
Superior document: Memoirs of the American Mathematical Society ; number 98
250
251
252
Published: 2013.
253
254
Published: 1968
Superior document: Transactions of the American Philosophical Society N.S.,58,8
255
256
Published: 1990
Superior document: Cambridge Middle East library 8
257
Published: 2004
Superior document: U. S. Geological Survey professional paper 1692
258
Published: c2005.
259
Published: c2009.
Links: Get full text
260
Published: 2000.