Gregory, Malcolm Elastic instability : analysis of buckling modes and loads of framed structures / Malcolm Gregory. - London : E. and F. N. Spon, 1967 - 354 p. - Spoon's Civil Engineering Series . Subjects--Topical Terms: INSTABILITYPIN-ENDED COLUMNPLANE FRAMESELASTIC INSTABILITYFRAMED STRUCTURES Universal Decimal Class. No.: 624.04 G862