000 00279nam a2200121Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
082 _a512.5
082 _bPRA/L
100 _aKESHAWA
_bPRASAD GUPTA
245 0 _aLINEAR AL GEBRA
260 _aMEERUT
260 _bPRAGATHI PRAKASHAN
999 _c6276
_d6276