00327nam a22001097a 4500 250619b |||||||| |||| 00| 0 eng d Sakurai, J. J Invariance principles and elementary particles/ by J. J. Sakurai Princeton Princeton University Press 1964 x, 326p. ddc BK 0 0 0 539_120000000000000_SAK 0 1336 TIFRH TIFRH 2025-06-19 Gifted by Prof. Subudh R Shenoy 0 539.12 SAK 001311 2025-06-19 15:31:30 2025-06-19 BK 1181 1181