000 00420nam a2200193Ia 4500
008 200208s9999 xx 000 0 und d
020 _a8190205161
082 _aH 500 MIS
100 _a"Mishra, Shyamji"
245 0 _aSachitra vigyan parichay
260 _aDelhi
260 _bPratima Prakashan
260 _c2010
300 _a159 p.
365 _b100
365 _dRS
650 _aScience
942 _cB
999 _c222380
_d222380