TY - RPRT TI - The NBS alloy data center : permuted materials index AU - Carter, G C AU - Kahan, D J AU - Bennett, L H AU - Cuthill, J R AU - Dobbyn, R C PY - 1971 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS SP 324 DO - 10.6028/NBS.SP.324 ER -