000 00588nam a2200193Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a515.355
_bB675
100 _aBogoliubov N N
245 _aAsymptotic methods in the theory of non linear oscillations
260 _aDelhi
_bHindustan publishing Corporation
_c1961
300 _ax,537p
440 _aInternational monographs series on advanced mathematics and physics
650 _aAsymptotic methods
650 _aOscillations
700 _aMitropolsky Y A
_4Auth.
942 _cBK
999 _c71041
_d71041