00535nam a22001337a 4500008004100000040005500041080002500096245007000121260005200191300000900243490001300252500011600265650002000381230313b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aD 025.45:678/679bJ4  aUniversal decimal classificationc/ British Standards Institution  aLondon: bBritish Standards Institution, c1954  a36p.  aFIDv179  a678, Macromolecular materials
679, Industries based on stone and other processable materials [025.45 : 678/679]  aLibrary science