000 002890000a22001210004500
245 _aMethods of algorithmic language implementation
100 _aErshov, A.
100 _aKoster, C.H.A., ed.
260 _aBerlin
_bSpringer
_c1977
080 _a681.3
_bE7
041 _aEN
942 _cBK
999 _c110083
_d110083