000 00313nam a2200133Ia 4500
005 20260205050426.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a658.575 N231B
100 _aRanganatha Nayak P
245 0 _aBreak throughs
260 _aLondon
_bMercury
_c1986
300 _a371p.
942 _cBK
999 _c79403
_d79403