000 00307nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a510
082 _bV58E
100 _a"Verma,P.D.S."
245 0 _aExamples in Advanced Eng
260 _aDelhi
260 _bKhanna
260 _c1984
300 _a544
999 _c21366
_d21366