000 00339nam a22000977a 4500
008 230630b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aIntroducere in mecanica teoretica moderna
260 _c1969
_aBucuresti
_bEditura academiei republicii socialiste romania
942 _cBK
_2udc
999 _c65117
_d65117