000 00313nam a22001337a 4500
005 20180626122302.0
008 180626b xxu||||| |||| 00| 0 eng d
040 _cPK-LaUMT
082 _aMJC 050.9538
_bSAU-
245 _aSaudi Aramco world(Vol.51 , no 6)/
260 _c2000
300 _a142 p.
942 _cBK
999 _c105215
_d105215