Specification for low-frequency cables and wires with pvc insulation and pvc sheath for telecommunication  part 1 - general requirements and tests 

 - Colombo  Sri Lanka Standards Institution  1988 
 - 30 p.  Illustration 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOOKS BOX 386<br/>SINHALA NOVEL<br/>BOOKS BOX B2220<br/>SLS<br/>WIRES
<br/><br/><label>Dewey Class. No.: </label>B0386  / LDC