00408nam a2200133 a 450000500170000002000150001708200170003210000190004924500550006826000350012330000270015849000490018563000400023420251203090945.0  a0127795502  a515.724bZEM  aZemanian, A H.  aRealizability theory for continuous linear systems  aNew YorkbAcademic pressc1972  axv, 231p.b22 cm.cHB.  aMathematics in science and engineeringdv.97  aRealizability theory, linear system