000 00374nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a515.355
_bH162
100 _aHale J K
245 _aOscillations in nonlinear systems
260 _aLondon
_bMcGraw Hill
_c1963
300 _ax,180p
650 _aCalculus
942 _cBK
999 _c58814
_d58814