00529nam a22002057a 4500 OSt 20251006151515.0 251006b |||||||| |||| 00| 0 eng d AKCL 596 AYY-M Ayyar, Ekambaranath Ananthakrishnan Manual of Zoology ( Invertebrata ) Vol.1 / by Ekambaranatha Ayyar, Ananthakrishan Madras: V. Subramanian, 1997 p.422 Zoology Chordata REF ddc 0 42319 42319 0 0 ddc 0 0 AKCL AKCL 2025-10-06 0 599 AYY-M.1 53610 2025-10-06 15:15:00 2025-10-06 REF