00756cam a2200253 a 4500001000800000005001700008008004100025015001300066019001200079020004200091035001600133035001100149050001400160082002100174100002100195245004600216260004000262300004300302490002300345500004800368650003300416830002400449984002900473207361420090519151247.0860414s1986 enkabh 00010 eng d ab86144661 a4501824 a0852637802 (pbk) :cL.1.25 : CIP rev. 9bnb85263780 9914442 0aHD9663.A20 a338.4/7662262191 aCrocker, Glenys.14aThe gunpowder industry /cGlenys Crocker. aPrinces Risborough :bShire,c1986. a32 p. :bill., 2facsims, 1map ;c21cm.1 aShire album ;v160 aGunpowder industries,. to 1940 (BNB/PRECIS) 0aGunpowder industryxHistory. 0aShire album ;v160. a2001cP 338.4766226 C938