000 00303nam a22001217a 4500
003 OSt
008 111104t xxu||||| |||| 00| 0 eng d
082 _a620
_bEAS
245 _aJournal of engineering and applied science
260 _aUSA
_bPergamon press
500 _alibrary has : 1981
942 _cBK
999 _c144804
_d144804