000 00330nam a2200157Ia 4500
001 2286
005 20250221142752.0
008 250214s9999||||xx |||||||||||||| ||und||
100 _aBali, N P
245 0 _aDifferential equations
260 _aNew Delhi
260 _bLaxmi
260 _c1984
300 _a435p.
942 _cBK
999 _c18463
_d18463