000 00310nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a690
082 _bIND
100 _aIndian
245 0 _aHandbook on Causes and P
260 _aNew Delhi
260 _bIndian Standard
260 _c1985
300 _a68
999 _c32538
_d32538