000 00279nam a2200121Ia 4500
008 211209s1977 xx 000 0 und d
041 _aeng
082 _a510 N77 VER
100 _aVERMA P D S
245 _aMATHEMATICS FOR ENGINEERING STUDENTS
260 _c1977
300 _a611
999 _c10715
_d10715