Singh, Arindama. Fundamentals of logic / Arindama Singh and Chinmoy Goswami. - New Delhi : Indian Council of Philosophical Research , 1998. - xiii,312p. : ill.,figs. ; 24cm . Includes bibliography and index ISBN: 8185636346 Rs. 450.00 Subjects--Index Terms: LOGIC Dewey Class. No.: 160 / SIN/F