00518nam a22001217a 4500008004100000100001800041245007000059260004800129300001300177942001200190952017900202999001500381250619b        |||||||| |||| 00| 0 eng d  aSakurai, J. J  aInvariance principles and elementary particles/cby J. J. Sakurai  aPrincetonbPrinceton University Pressc1964  ax, 326p.  2ddccBK  0010406539_120000000000000_SAK7091336aTIFRHbTIFRHd2025-06-19eGifted by Prof. Subudh R Shenoyl0o539.12 SAKp001311r2025-06-19 15:31:30w2025-06-19yBKkBCIJKH  c1181d1181