The full tiltle of my work is:
The d`Alembert's supplemented and generalized principle as well as the supplemented Newton's second and third law as basic laws of classical mechanics.
Dr inż. mgr mat. Alfred Stępniewski
70-132 Szczecin
ul. Ruska 33 c/9
tel. (004891) 821 968
e-mail:stepniew@ps.pl