000 00351nam a2200157Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c100
040 _aBED
082 _a500 MAN S
100 _aMANGAL, S.K.
_997
245 0 _aSADHARAN VIGYAN SHIKSHAN
260 _bARYA BOOK DEPOT
_aNEW DELHI
300 _a256p.
500 _a2266
942 _cBK
999 _c2266
_d2266