000 00355nam a2200133Ia 4500
999 _c47049
_d47049
008 190719s9999 xx 000 0 und d
082 _a522 N266
100 _aNASSAU,J.J
_973953
245 0 _aPRACTICAL ASTRONOMY
260 _aNEW YORK
_bMcGraw-Hill
_c1948
300 _a24X15
856 _uhttp://idr.l3.nitk.ac.in/jspui/handle/123456789/18071
942 _cBK