000 00308nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
100 _aIvan I Artobolevsky
245 0 _aMechanisms in Modern Engineering Design: Vol II Lever Mechanisms
250 _a1
260 _bMir Publishers Moscow
_c1975
942 _cBK
999 _c34431
_d34431