na INLIS000000000022137 Ind 0010-1218003975 Guide to living amphibians WEBB, J.E. Webb, J.E. Wallwork; Elgood, J.H. ondon MacMillan Press 1981 viii, 144 p. viii, 144 p. 0-333-30601-5 ills. 597.6 AMPHIBIANS 3167/84