000 00290nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a513.3 P925
100 _aPREM KUMAR SINGHAL
245 0 _aSOLID GEOMETRY
260 _aDELHI
_bS. Chand Publishing
300 _a18X12
942 _cBK
_2DDC
999 _c11031
_d11031