000 00442nam a2200169Ia 4500
008 140601s1977 xx 000 0 und d
041 _aeng.
060 _aJD6: N77K: TOR
100 _aToru M.
245 _aKorea today.
260 _aPyongyang
_bForeign Languages Publishing House,
_c1977
300 _a177p.
365 _eGratis Book
650 _aACQUIRED IMMUNO DEFICIENCY SYNDROME
650 _aDPR Korea-handbooks
942 _2nlm
_cBK
999 _c2845
_d2845