004900000a22002050004500500002800000650001700028650001900045650001500064650002000079082001800099518001100117530000600128100002100134245004200155020001800197260003500215260000900250041000800259300001700267  aBibliography: p.569-594  aEconometrics  aLinear algebra  aStatistics  aEconomic models  a330.18bG346e  a990723  aM  aGhosh, Sukesh K.  aEconometrics; theory and applications  a0-13-223785-7  aNew JerseybPrentice-Hall, USA  c1991  aEng  axix, 602p.b