00424nam a22001577a 4500 20260714122931.0 260714b |||||||| |||| 00| 0 eng d 000 eng 510.072 ROC/R Rockfellar,R.T. R & E : Research and Education in Mathematics / by R.T. Rockfella berlin heldermann verlag berlin 1981 vii,107p BK 48907 48907 0 0 0 0 NFIC PBBCL PBBCL REF 2026-07-14 0 510.072 ROC/R 66357 2026-07-14 2026-07-14 BK