000 00328nam a2200133Ia 4500
008 220602s9999 xx 000 0 und d
020 _a978-81-237-6040-7
100 _aDAYAL NARSINGH
_910866
245 0 _aGRIGOR MANDAL JEEV VIGYAN KE JANAK
250 _a2TH
260 _bNBT, NEW DELHI
_c2012
300 _a47
942 _cBK
999 _c104981
_d104981