000 00304nam a2200133Ia 4500
008 160316s1970 xxu||||| |||| 00| 0 eng d
020 _a
100 _aBallard, Stanley
245 _aPhysics Principles
250 _a
260 _aNew Delhi
_bAffiliated East-West Press
_c1970
300 _a
700 _a
_a
999 _c7831
_d7831