[15th ed.] 95 s. : il. ; 28 cm

1st publ., 5th impr. 96 s. : il.

1st ed. 8th impr. 144 s. : il.

1st Czech ed. 2nd impr. 96 s. : il.

1st published 143 stran : ilustrace ; 28 cm + 2 kazety nebo 2 CD + 1 CD-ROM

159 s. : il. ; 28 cm

First published 131 s. : il.