The 2013 BRD: Baseball Rule Differences Carl Childress

The 2013 BRD: This is the 30th edition of the book Referee Magazine called "essential." You"ll find all the differences among National Federation, NCAA, NAIA, and Official Baseball Rules. Completeloy revised and updated, it"s undergone a complete overhaul. Nothing like it has ever been done. There"s also compartable book. Это и многое другое вы найдете в книге The 2013 BRD: Baseball Rule Differences (Carl Childress)