000 00256nam a22000857a 4500
008 220502s1990 ru ||||| |||| 00| 0 eng d
100 _aYakovlev, G. N.
_9234580
245 _aHigher mathematics /
_cG. N. Yakovlev.
264 _aMoscow :
_bMir Publishers,
_c1990.
999 _c590872
_d590870