Mathematical systems theory. 

 - volumen :  ilustraciones 
 - Trimestral 
 - V. 1- Ene./Feb. 1967- . 
<br/><br/> Baja por situación económica.  Rev. baja BC 
<br/><br/> Computer & control abstracts  0036-8113  March 1968-  Electrical & electronics abstracts  0036-8105  March 1968-  Electronics and communications abstracts journal (Riverdale)  0361-3313  ISMEC bulletin  0306-0039  Mathematical reviews  0025-5629  Physics abstracts. Science abstracts. Series A  0036-8091  March 1968-  Pollution abstracts with indexes  0032-3624  Safety science abstracts journal  0160-1342 
<br/><br/> Vols. 1-4, 1967-70, in v. 4. 
<br/><br/><label>ISSN: </label>0025-5661 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matemáticas.
<br/><br/><label>Dewey Class. No.: </label>M