Brain tseaers
Narula, Ravi
Brain tseaers - Delhi: Jaico Pub. 1976, - viii, 216p.: 18cm
81-7224-031-7
Lateral thinking puzzles
Brain
153.9 / NAR
Brain tseaers - Delhi: Jaico Pub. 1976, - viii, 216p.: 18cm
81-7224-031-7
Lateral thinking puzzles
Brain
153.9 / NAR