000 00337nam a2200145Ia 4500
008 150518s1979||||xx |||||||||||||| ||und||
020 _a-
082 _a305.891
_bCHO
100 _aChopra, P.N.
245 _aSikkim
_cChopra, P.N.
250 _a-
260 _aNew Delhi
_b S Chand & Company Ltd
_c1979
300 _a113 p.
942 _cBK
999 _c17863
_d17863