00668nam a22002171  45000010008000000030008000080050017000160080041000330100017000740400027000910500017001180820016001351000033001512450059001842600048002433000035002913650015003264900057003415040029003986500023004273587673BD-DhUL20140918162428.0731212s1966    nyua     b    000 0 eng    a   66020390   aDLCcDLCdDLCdBD-DhUL00aQC721b.C38500a531.34bCAI1 aCarruthers, Peter A.,d1935-10aIntroduction to unitary symmetrycPeter A. Carruthers.  aNew York :bInterscience Publishers,c1966.  aviii, 226 p. :bill. ;c21 cm.  aUS$b15.650 aInterscience tracts on physics and astronomy, no. 27  aIncludes bibliographies. 0aSymmetry (Physics)