HEA|  |00574nam0 2200229   45  
000|  |142214
001|  |97002789
005|  |970725094221.0
011|  |▼a0500-0505
040|  |▼aRNRLAO
092|  |▼aCN▼b363B0072
100|  |▼a19970109c19569999k                ba
101|0 |▼aeng
102|  |▼aUSA
106|  |▼ar
110|  |▼aafaz   0   
200|10|▼aReport of NRL progress▼fNava-
   |  |l Research Laboratory
207| 1|▼a1956
210|  |▼aWashington, D.C.▼cU.S.G.P.O.
541|1 |▼a(美)美国海军研究实验所进展报告
711|1 |▼aNaval Research Laboratory
905|  |▼a801▼d/▼e▼f3