000 00297nam a2200133Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
082 _a512.94
082 _bKHA/T
100 _am.l
_bkhanna
245 0 _atheory of equations
260 _ameerut
260 _bjaiprakash nath &co
260 _c1955
999 _c6344
_d6344