000 00257 a2200121 4500
035 _a
090 _c29447
_d29447
100 _aBratu,Gh
245 _aCurs de astronomie
_cBratu,Gh
260 _aCluj
_c1942
300 _a269p
_c30 cm
942 _aIMAR
_cCART
_sRM
999 _c29150
_d29150