TY - BOOK TI - Dennen's forceps deliveries 3rd ed. / edited by Philip C. Dennen AU - Dennen, Edward Henry , 1896- AU - Dennen, Philip C. SN - 0803625111 PB - Davis PP - Philadelphia : Davis , 1989. PY - 1989 UR - https://library.korea.ac.kr/detail/?cid=CAT000045134157&ctype=m