000 00366nam a2200169Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aBhu Dev Sharma
245 _aDifferential equations
250 _aSecond
260 _c1963
546 _aEnglish
942 _2ddc
_cBK
999 _c22909
_d22909
005 20220125165946.0