Indian standard specification for cast copper alloys traps  pt. 1, `P' and `S' traps 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1969 
 - 15p. 
<br/><br/> IS 5219 : Part 1 : 1969 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copper Alloys<br/>NASA Thesaurus<br/>Standards
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:696.129  / ISI