000			00512nam a22001457a 4500
008			230608b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_a623.5 _bJ2
100			_aHall, A R _96232
245			_aBallistics in the seventeenth century: _bA study in the relations of science and war with reference principally to England
260			_aCambridge: _bAt the University Press, _c1952
300			_aviii, 185p.
650			_aScience
942			_2udc _cBK
999			_c40916 _d40916