000 00316 a2200145 4500
020 _a8120405188
082 _a634.651
_bSIN
090 _c22461
_d35482
100 _aSingh, I.D.
245 _aPapaya
260 _aNew Delhi
_bOxford & IBH
_c1990
_g1990
300 _axiv,224p.
_c22cm
650 _aPapaya
942 _cL
999 _c49831
_d49831