text Philippines National Book Store.INC. 1994 xi, 236 p. : ill.; 23 cm ENTERPRISES 658.1 658.1 971-08-5712-6 INLIS000000000003275 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)