000 00303n a2200121ua 4500
040 _aP K Kelkar Library, IIT Kanpur
082 _a425
_bH499
100 _aHewson, John
245 0 _aArticle in English
_cJohn Hewson
260 _aThe Hague
_bMouton
_c1972
300 _a137p
997 _aA27830 C
999 _c461036
_d461036