-lrb- bratislava narodna obroda in slovak 24 jan 94 p 9 au -rrb- balance sheet of 1993 stock exchange trading : a total of 1,383 transactions with 138,251 shares and bonds in an aggregate volume of sk177.38 million were realized at the bratislava securities exchange -lrb- bcpb -rrb- between 6 april 1993 , when the bcpb went into operation , and the end of the year .