TY - RPRT TI - Investigation of the directional effects in the stress corrosion of aluminum alloys: quarterly status report for the quarter ending 43066 AU - Logan, Hugh L AU - Stiefel, S Wayne PY - 1966 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS RPT 9351 DO - 10.6028/NBS.RPT.9351 ER -