1 KORNECKI, STEFAN 731,762 PROBLEM The problem of muscular synergism with special emphasis on stabilising functions of skeletal muscles / ed. by Stefan Kornecki ; Academy of Physical Education in Wrocław and Polish Society of Biomechanics affiliated with the International Society of Biomechanics. - Wrocław : Wydaw. AWF, 1998.- 179, [2] s. i 1., wykr. ; 24 cm. -