000 00294nam a2200097Ia 4500
008 120229s9999 xx 000 0 und d
082 _aH 509.54 MAS
100 _aMashelkar, Raghunath Anant
245 _aVaigyanik bharat ka nirman : vigyan
260 _bSamayiki Prakashan
_aNew Delhi
_c2005
999 _c120705
_d120705