00770nam a2200229 a 450000100060000000300080000600500170001400800410003103500190007204000350009104100080012608200240013410000420015824500410020026000480024130000210028950000190031065000450032994200120037499900170038695201370040369751BD-RjUL20211209081924.0170413s1962    ric           001 0 eng d  a(BD-RjUL)69963  dBD-RjULbengaBD-RjULcBD-RjUL  aeng  223a515.3bTHS 19621 aThomas, Joseph Miller,d1898-920660410aSystems and roots /cJoseph M Thomas  aRichmond, Va. :bWilliam Byrd Press,c1962.  a123 p. ;c24 cm.  aIncludes index 0aDifferential equations, Partial.9206605  2ddccBK  c69751d69751  00102ddc40718NFICaRUCLbRUCLcReadingd1964-06-16eR.U.L, Rajshahil0o515.3 THS 1962r2017-04-13 00:00:00tC-1w2017-04-13yBK