000 00302nam a22000857a 4500
100 _aCassels, J W S
245 _aIntraction to bioplantine approximation :
_bCambridge tracets in maths and mathematical physics /
_cby J W S Cassels
260 _aCambridge :
_bCambridge university press,
_c1957.
942 _cBK
999 _c526572
_d526572