000 00572nam a2200181 a 4500
008 170703s1973####xxu||||f#|||||10| 0#eng#d
003 AR-SmCIES
041 7 _aen
_2ISO 639-1
091 _a373 PMM
111 2 _aProceedings on fracture toughness evaluation by R-curve methods
245 1 0 _aFracture toughness evaluation by R-curve methods.
260 _aOhio :
_bASTM,
_c1973.
300 _a112 p.
490 1 _a/ASTM-STP--527/
830 _a/ASTM-STP--527/
999 _c20552
_d20552