000 00274nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a RYA/P
100 _aRYAN WJL
245 0 _aPRICE THEORY
260 _bHIMALAYA PUBLISHING HOUSE
_c1977
300 _a399
942 _cTB
999 _c13912
_d13912