Matthew Mandi, . (1984). Unusual Methmatical Puzzles Tricks & Oddities. NULL: Printice Hall Of India Ltd.
Matthew Mandi, . 1984. Unusual Methmatical Puzzles Tricks & Oddities. NULL: Printice Hall Of India Ltd.
Matthew Mandi, . Unusual Methmatical Puzzles Tricks & Oddities. NULL: Printice Hall Of India Ltd. 1984.