000 00251pam a2200109a 44500
082 _a531
_bH44P
100 _aHeinrlch, H.
245 1 _aTHE PRINCIPLES OF MECHANICS
260 _a
_bDover Publications, Inc.
_c1956
964 _gCIRC
997 _a6107 C
999 _c412044
_d412044