000 00283nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a378.168
_bPAT
100 _aPatil, V. T
245 _aSemester system : substance and problems
260 _bSterling Publishers
_aNew Delhi
_c1984
999 _c140512
_d140512