000 00301nam a2200109Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a519.
100 _aPANDEY TEJASKAR
245 0 _aNUMBER SYSTEM THE FOUNDATION FOR MATHEMATICS
260 _bCBS PUB & DISTRIBUTORS
_c1997
_aNEW DELHI
300 _a165
999 _c29873
_d29873