000 00314nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c175
040 _aBED
100 _aPachaury, Girish
245 0 _aShaikshik Takniki
260 _bR. Lal Book Dep.
_aMeerut
300 _a192
500 _a3170
942 _cBK
999 _c3170
_d3170