00435nam a22001697a 4500 20260416100617.0 260416b |||||||| |||| 00| 0 eng d 9971-950-01-4 eng 530.142 KON/G Konuma, M. Grand Unified Theories And Related Topics /by M. Konuma London: World Scientific; 1981. 469p. M. Konuma BK 45724 45724 0 0 0 0 NFIC PBBCL PBBCL GEN 2026-04-16 0 530.142 KON/G 71520 2026-04-16 2026-04-16 BK