000
00256nam a2200109Ia 4500
008
220201s1961 xx 000 0 eng d
100
_a
Loney, SL
245
0
_a
Elements of dynamics
260
_b
London:MacMillion & Co
_c
1961
300
_a
240
942
_2
ddc
999
_c
70879
_d
70879