000 00278nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aShilor (PI)
245 0 _aSurverying
260 _b"Higher school Pub. House, Moscow"
260 _c1971
365 _b10.00
942 _cBK
999 _c201242
_d201242