Essential pediatrics edited by O. P. Ghai, Piyush Gupta, V. K.; Paul; edited by O. P. Ghai, Piyush Gupta, V. K.; Paul. - 5th ed. - New Delhi Mehta 2001 - 584p.: ill.; 28cm. ISBN: 81-85017-87-5. Dewey Class. No.: 618.92 / E80E