00415nam a22001337a 4500008004100000040005500041080001900096245004200115260005700157300001200214650001300226653001600239700002600255230519b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aR 5/6(038)bL8  aDictionary of science and technology   aBritain: bAllied Publishers Private Limited, c1977  a1327p.   aScience   aTechnology   aCollocott, T C (Ed.)