000 00282nam a2200121Ia 4500
008 220201s9999 xx 000 0 eng d
082 _a621.942
_bBOG
100 _aBoguslavsky, B L
245 0 _aAutomatic & Sem- Automatic Maths
260 _bMoscow
300 _a446
942 _2ddc
999 _c12873
_d12873