000 00385pam a2200145a 44500
082 _aNASA
_bCR-803
100 _aIsakson,G,Armen,H
245 1 _aDISCRETE-ELEMENT METHODS FOR THE PLASTIC ANALYSIS OF STRUCTURES
260 _a
_bNasa, Washington, D.C.
_c
300 _a206
500 _aBound With Nasa Cr-801-2, 804-5
700 _aPifko,A
964 _gCIRC
997 _aTR12874 C
999 _c397034
_d397034