000 00519nam a2200193Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a522.6
_bL442(77)
110 _aP.N. Lebedev Physics Institute
245 _aRadio, submillimeter and x-ray telescope
_bproceedings(Trudy)
260 _aNew York
_bConsultants Bureau
_c1976
300 _aV,77
500 _aTr. from Russian
650 _aRadio
650 _aTelescope
700 _aBasov N G
_4ed.
942 _cBK
999 _c72704
_d72704