000 00601nam a2200217Ia 4500
005 20250508164719.0
008 008 250505s9999 xx 000 0 hin d
020 _a5-03-000306-1
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _ahin
_2eng
084 _a540, PET
_qFEDL
100 _aPetryanov I V
_9778948
245 0 _aVishva ki sab se vilakshan dravya ( Most unusual substance in the world)
260 _aMoscow
_bMir Prakashan
_c1989
300 _a106p.
365 _aINR
_b10
546 _aMACESE
942 _cTEXL
_h540, PET
999 _c1390709
_d1390709