000 00437 a2200133 4500
003 BD-SaJUCL
040 _aBD-SaJUCL
_cBD-SaJUCL
_dBD-SaJUCL
942 _2ddc
_cBK
_n1
100 1 _aPopper, Karl R.
245 1 0 _aConjectures and refutations: the growth
_bof scientific knowledge
_cby Karl R. Popper.
260 _aLondon:
_bRoutledge,
_c1963
300 _axiii, 431p.
_c24cm.
509 _aMehedi_Hasan_68_3_Document_6_191.jpg_processed_gemini.json
999 _c10005
_d10005