000 00325nam a2200157Ia 4500
082 _a519.1
_bR888
100 _aRoyden, H. L. and Others
245 _aModel for the experimental measurment
_b
260 _c1957
300 _a17p.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a17622
999 _c17622
_d17622