000 00332nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c40
040 _aET
100 _aMANGAL/MANGAL
245 0 _aPATHYKRAM SHIKSHAN VIGYAN TTHA MULYA
260 _bARYA BOOK DEPOT
_aNEW DELHI
300 _a88
500 _a66535
942 _cBK
999 _c72498
_d72498